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A Report of the Committee on Water Quality Criteria, Environmental Studies Board, National Academy of Sciences, National Academy of Engineering, Washington, D.C., 1972
出版National Academy of Sciences-National Academy of Engineers, at the request of and funded by the Environmental Protection Agency, 1972
URLhttp://books.google.com.hk/books?id=-688AAAAIAAJ&hl=&source=gbs_api
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