Cincinnati, Ohio : Industrial Environmental Research Laboratory, Office of Research and Development, Environmental Protection Agency ; Springfield, Va. : available through the National Technical Information Service,
Publication date
Field of study
Contract no. 68-03-0490."November 1978."Mode of access: Internet
Cincinnati, Ohio : Industrial Environmental Research Laboratory, Office of Research and Development, Environmental Research Laboratory ; Springfield, Va. : available through the National Technical Information Service,
Publication date
Field of study
"June 1978."Bibliography: p. 120-125.Mode of access: Internet
Cincinnati, Ohio : Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service,
Publication date
Field of study
Grant no. R-803525-04.Issued Feb. 1978.Bibliography: p. 77-78.Mode of access: Internet
Cincinnati : U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; Springfield, Va. : Available through National Technical Information Service,
Publication date
Field of study
"April 1979.""Contract no. 68-03-2568."Includes bibliographical references (p. 36-37).Mode of access: Internet
Cincinnati, Ohio : Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service,
Cincinnati, Ohio : Environmental Protection Agency , Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service,
Publication date
Field of study
"Ecological research series" appears in publication in error.Issued Mar. 1978.Contract S-800930.Mode of access: Internet
Cincinnati, Ohio : Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service,
Cincinnati, Ohio : Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service,
Cincinnati, Ohio : Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service,