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The Influence of Land Use on Stream Nutrient Levels
James M. Omernik
United States. Environmental Protection Agency. Office of Research and Development
出版
U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory, Eutrophication Survey Branch
, 1976
URL
http://books.google.com.hk/books?id=KhlXu6e7RL4C&hl=&source=gbs_api
EBook
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