Nonnative Grass Invasions and Fire in the Sonoran Desert |
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Todd C. Esque Research Ecologist USGS Western Ecological Research Center Las Vegas Field Station 160 N Stephanie Henderson, NV 89014 Phone: (702) 564-4506 Fax: (702) 564-4600 Email: todd_esque@usgs.gov |
Cecil Schwalbe Research Ecologist USGS Southwest Biological Science Center Sonoran Desert Research Station Room 125, Biological Sciences East University of Arizona Tucson, AZ 85721 Phone: (520) 621-5508 Fax: (520) 670-5001 Email: cecil_schwalbe@usgs.gov |
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