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1出版事項 1973[Washington, D.C.] : U.S. Environmental Protection Agency : For sale by the Supt. of Docs., U.S. G.P.O., 1973-<1976>1 online resource (41 v.)“...United States. Environmental Protection Agency...”
LLMC Digital
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2出版事項 1991Washington, DC : Information Access Branch, Information Management and Services Division, U.S. Environmental Protection Agency, 1991-1996.1 online resource (4 volumes)“...United States. Environmental Protection Agency...”
LLMC Digital
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3出版事項 1995[Washington, D.C.] : U.S. Environmental Protection Agency : For sale by the Supt. of Docs., U.S. G.P.O., [1995-1 online resource (volumes)“...United States. Environmental Protection Agency...”
LLMC Digital
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4Düsseldorf, Springfield, Va., published for the Environmental Protection Agency [etc.] by Verein Deutscher Ingenieure; for sale by the National Technical Information Service.v. 28 cm.“...United States. Environmental Protection Agency...”
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5出版事項 1979Jülich : Zentralbibliothek der Kernforschungsanlage Jülich GmbH, 1979.493 p. : ill. ; 30 cm.“...United States. Environmental Protection Agency...”
