Russell E. Train, administrator ; Andrew W. Breidenbach, acting assistant administrator for water and hazardous materials, Allen Cywin, director, effluent guidelaines division, Elwood H. Forsht, project officerEffluent Guidelines Division, Office of Water and Hazardous Materials, U.S. Environmental Protection Agency1975
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- 著者標目...W. (Andrew W.) Cywin, Allen Forsht, Elwood H. United Stat...