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Application of a Revised Local Government Annual Reporting System for Estimation of Non-point Source Reductions in Agricultural Watersheds
G. A. PayneEric Herbert MohringRobert M. Goldstein
出版U.S. Department of the Interior, U.S. Geological Survey, 2003
URLhttp://books.google.com.hk/books?id=mH3uAAAAMAAJ&hl=&source=gbs_api
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