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01. | Title: U. S. Water News Online Author(s): U.S. Water News, Inc. Publisher: U.S. Water News, Inc. Resource Availability: No Guarantee NAL Subject: water resources/ water policy/ laws and regulations/ water rights/ water supply/ drought/ water quality/ water conservation/ Date: 1995-04-00 Go To Full Record |
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02. | Title: U.S. EPA's Safe Drinking Water Goals for 2005 Author(s): U. S. Environmental Protection Agency, Office of Water Publisher: U. S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: drinking water/ public water supply/ objectives/ water management/ water quality/ groundwater/ surface water/ human health and safety/ laws and regulations/ United States/ Date: 1999-12-00 Go To Full Record |
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03. | Title: U.S. National Science Foundation: An Overview Author(s): Matthews, C. M. Publisher: Congressional Research Service (CRS) Resource Availability: No Guarantee NAL Subject: research support/ scientists/ science education/ engineering/ engineers/ university research/ research and development/ governmental programs and projects/ financial economics/ public finance/ issues and policy/ United States/ Date: 1999-03-15 Go To Full Record |
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04. | Title: Uncertainty and Irreversibility in Groundwater Resource Management Author(s): Tsur, Y.; Zemel, A. Publisher: University of Minnesota Resource Availability: No Guarantee NAL Subject: groundwater/ water resources/ water allocation/ groundwater recharge/ natural resource management/ natural resource economics/ economic theory/ equilibrium theory/ econometric models/ Date: 1994-05-00 Go To Full Record |
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05. | Title: Uncertainty and the Regulation of Nitrate Pollution From Agriculture Author(s): Abrahams, N. A.; Shortle, J. S. Publisher: University of Minnesota Resource Availability: No Guarantee NAL Subject: environmental policy/ agricultural policy/ corn/ nitrates/ nonpoint source pollution/ pollution control/ natural resource economics/ agricultural economics/ cost benefit analysis/ public opinion/ simulation models/ commodity programs/ information management/ agricultural research/ United States/ Date: 1997-00-00 Go To Full Record |
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06. | Title: Understanding and Reducing Pesticide Losses Author(s): Baker, J.; Miller, G. Publisher: Iowa State University Resource Availability: No Guarantee NAL Subject: pesticides/ atrazine/ biogeochemical cycles/ soil water movement/ water pollution/ herbicide residues/ pesticide persistence/ adsorption/ vapor pressure/ hydrologic cycle/ agricultural runoff/ leaching/ rainfall/ infiltration (hydrology)/ tillage/ pesticide application/ cropping systems/ Iowa/ Date: 1999-02-00 Go To Full Record |
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07. | Title: Understanding Human Uses and Values in Watershed Analysis Author(s): Fight, R.D.; Kruger, L.E.; Hanson-Murray, C.; Holdne, A.; Bays, D. Publisher: U.S. Department of Agriculture Resource Availability: No Guarantee NAL Subject: watersheds/ ecosystems/ natural resource policy/ environment/ human behavior/ sociodemographic characteristics/ cultural behavior/ trade/ recreation/ infrastructure/ land use/ cost benefit analysis/ cultural values/ Date: 2000-05-00 Go To Full Record |
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08. | Title: Understanding Lake Data Author(s): Shaw, B.; Mechenich, C.; Klessig, L. Publisher: University of Wisconsin Resource Availability: No Guarantee NAL Subject: lakes/ water quality/ freshwater/ water resources/ water supply/ limnology/ clarity/ nutrients/ eutrophication/ chemical composition/ phosphorus/ nitrogen/ chlorides/ sulfates/ sodium/ potassium/ oxygen/ carbon dioxide/ pH/ alkalinity/ buffers/ atmospheric deposition/ marl/ Wisconsin/ Date: 2002-00-00 Go To Full Record |
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09. | Title: Understanding Risk Analysis, A Short Guide for Health, Safety and Environmental Policy Making Author(s): Boroush, M. Publisher: American Chemical Society ; Resources for the Future Resource Availability: No Guarantee NAL Subject: risk assessment/ risk management/ risk communication/ decision making/ laws and regulations/ human health and safety/ environmental policy/ health policy/ ecology/ engineering/ methodology/ citizen participation/ public opinion/ Date: 1998-00-00 Go To Full Record |
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10. | Title: Understanding Sediments: Problems and Solutions Author(s): Robertson, L. S.; Pierce, F. J. Publisher: Michigan State University Resource Availability: No Guarantee NAL Subject: sediments/ sediment transport/ soil properties/ soil erosion/ Universal Soil Loss Equation/ erosion control/ conservation practices/ conservation tillage/ cropping systems/ strip cropping/ contour farming/ green manures/ cover crops/ irrigation management/ drainage systems/ drainage basins/ terraces/ drainage channels/ vegetated waterways/ filter strips/ Michigan/ Date: 1997-11-28 Go To Full Record |
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11. | Title: Understanding the Safe Drinking Water Act Author(s): Office of Ground Water and Drinking Water Publisher: U.S. Environmental Protection Agency Resource Availability: No Guarantee NAL Subject: drinking water/ laws and regulations/ Date: 2004-09-08 Go To Full Record |
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12. | Title: Understanding the Social Acceptability of Natural Resource Decisionmaking Processes by Using a Knowledge Base Modeling Approach Author(s): Kakoyannis, C.; Shindler, B.; Stankey, G. Publisher: U.S. Department of Agriculture Resource Availability: No Guarantee NAL Subject: natural resource management/ forest management/ decision support systems/ decision making/ citizen participation/ public opinion/ cultural values/ social benefit/ economic feasibility/ risk assessment/ models/ fuzzy logic/ issues and policy/ Date: 2001-10-00 Go To Full Record |
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13. | Title: Understory Plant Diversity in Riparian Alder-Conifer Stands Author(s): Deal, R.L. Publisher: U.S. Department of Agriculture Resource Availability: No Guarantee NAL Subject: riparian forests/ stand structure/ stand composition/ Picea sitchensis/ Alnus rubra/ biodiversity/ silvicultural practices/ logging/ clearcutting/ forest regeneration/ understory/ Alaska/ Date: 1997-12-00 Go To Full Record |
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14. | Title: United States Department of Agriculture Environmental Justice Implementation Strategy Author(s): U.S. Department of Agriculture, Office of the Secretary Publisher: U. S. Environmental Protection Agency ; U.S. Department of Agriculture Resource Availability: No Guarantee NAL Subject: environmental policy/ environmental law/ social barriers/ USDA/ federal government/ community development/ socioeconomic status/ sociodemographic characteristics/ minorities/ low income households/ citizen participation/ United States/ Date: 1995-03-24 Go To Full Record |
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15. | Title: Unleasing the Clean Water Act: The Promise and Challenge of the TMDL Approach to Water Quality Author(s): Boyd, J. Publisher: Resources for the Future Resource Availability: No Guarantee NAL Subject: total maximum daily load/ water quality standards/ Clean Water Act/ water pollution/ nonpoint source pollution/ environmental law/ environmental policy/ governmental programs and projects/ program evaluation/ environmental models/ United States/ Date: 2000-00-00 Go To Full Record |
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16. | Title: Unlocking the Water Potential of Agriculture Author(s): Food and Agriculture Organzation of the United Nations (FAO) Publisher: Food and Agriculture Organzation of the United Nations (FAO) Resource Availability: No Guarantee NAL Subject: water supply/ food supply/ productivity/ agricultural economics/ dryland farming/ irrigated farming/ water use/ risk management/ environmental degradation/ salinity/ drainage water/ water reuse/ irrigation systems/ technological change/ Date: 2003-00-00 Go To Full Record |
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17. | Title: Unlocking the Water Potential of Agriculture [fact sheet] Author(s): Food and Agriculture Organzation of the United Nations (FAO), Land and Water Development Division Publisher: Food and Agriculture Organzation of the United Nations (FAO) Resource Availability: No Guarantee NAL Subject: water supply/ food supply/ agricultural economics/ dryland farming/ irrigated farming/ water use/ environmental degradation/ irrigation systems/ technological change/ Date: 2003-00-00 Go To Full Record |
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18. | Title: Untying A Lancastrian Bundle: Ecosystem Valuation In Wetland Mitigation Author(s): Hoehn, J.P.; Lupi, F.; Kaplowitz, M.D. Publisher: University of Minnesota Resource Availability: No Guarantee NAL Subject: wetlands/ ecosystems/ land values/ social benefit/ ecological restoration/ natural resource economics/ econometric models/ information management/ public opinion/ Michigan/ Date: 2001-05-11 Go To Full Record |
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19. | Title: Unwanted Agricultural Pesticides: State Disposal Systems Author(s): Centner, T. J. Publisher: University of Minnesota Resource Availability: No Guarantee NAL Subject: hazardous waste/ pesticides/ waste disposal/ waste management/ agricultural law/ environmental law/ state government/ agricultural policy/ environmental policy/ United States/ Date: 1997-12-00 Go To Full Record |
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20. | Title: Upwellings Author(s): Michigan Sea Grant Publisher: Michigan Sea Grant Resource Availability: No Guarantee NAL Subject: water resources/ water flow/ sustainable development/ invasive species/ aquatic organisms/ wetlands/ lakes/ environmental monitoring/ citizen participation/ volunteerism/ research programs/ educational resources/ natural resource management/ Michigan/ Great Lakes/ Lake Michigan/ Date: 1999-00-00 Go To Full Record |