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Soil Survey Laboratory Methods Manual(Soil Survey Laboratory Investigations Report No. 42) These documents require
Acrobat
Reader. If you would like a free hard-copy mailed to you, please contact the NRCS Distribution Center at 515-270-4864, email nrcsdistributioncenter@ia.usda.gov, or order online at http://nrcspad.sc.egov.usda.gov/DistributionCenter/. Questions can be directed to: Rebecca Burt |
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