"EPA-600/S3-84-050.""May 1984."Distributed to depository libraries in microfiche.At head of title: Project summary.Caption title.Mode of access: Internet
"Great Lakes Environmental Research Laboratory.""October 1981."Mode of access: Internet
"EPA-600/S1-81-026.""Aug. 1981."At head of title: Project summary.Caption title.Mode of access: Inte...
Issued July 1978.Grant no. R803915.Bibliography: p. 24-27.Mode of access: Internet
"EPA-600/S3-81-006.""May 1981."At head of title: Project summary.Caption title.Mode of access: Inter...
"EPA-600/S3-81-043.""Aug. 1981."At head of title: Project summary.Caption title.Bibliography: p. 4.M...
"May 1984."Distributed to depository libraries in microfiche.Bibliography: p. 57-58.Mode of access: ...
Apr. 1980."United States, Environmental Protection Agency, Office of Water and Waste Management"--Co...
"April 1985."Distributed to depository libraries in microfiche.Includes bibliographical references (...
"January, 1981."At head of title: Technical report series.Bibliography: p. 29-30.Mode of access: Int...
Distributed to depository libraries in microfiche."April 1983."Mode of access: Internet
"EPA-600/S2-81-019.""Mar. 1981."At head of title: Project summary.Caption title.Mode of access: Inte...
"July 2000""U.S. Department of the Interior, U.S. Geological Survey"Caption title.Includes bibliogra...
"October 1987"--P. 8.Distributed to depository libraries in microfiche.Caption title.Includes biblio...
Prepared under contract no.: 14-12-538."18010DPV12/70."Bibliography: pages 327-368.Mode of access: I...
"October 1988."Distributed to depository libraries in microfiche.Includes bibliographical references...
"Great Lakes Environmental Research Laboratory.""October 1981."Mode of access: Internet
"EPA-600/S1-81-026.""Aug. 1981."At head of title: Project summary.Caption title.Mode of access: Inte...
Issued July 1978.Grant no. R803915.Bibliography: p. 24-27.Mode of access: Internet
"EPA-600/S3-81-006.""May 1981."At head of title: Project summary.Caption title.Mode of access: Inter...
"EPA-600/S3-81-043.""Aug. 1981."At head of title: Project summary.Caption title.Bibliography: p. 4.M...
"May 1984."Distributed to depository libraries in microfiche.Bibliography: p. 57-58.Mode of access: ...
Apr. 1980."United States, Environmental Protection Agency, Office of Water and Waste Management"--Co...
"April 1985."Distributed to depository libraries in microfiche.Includes bibliographical references (...
"January, 1981."At head of title: Technical report series.Bibliography: p. 29-30.Mode of access: Int...
Distributed to depository libraries in microfiche."April 1983."Mode of access: Internet
"EPA-600/S2-81-019.""Mar. 1981."At head of title: Project summary.Caption title.Mode of access: Inte...
"July 2000""U.S. Department of the Interior, U.S. Geological Survey"Caption title.Includes bibliogra...
"October 1987"--P. 8.Distributed to depository libraries in microfiche.Caption title.Includes biblio...
Prepared under contract no.: 14-12-538."18010DPV12/70."Bibliography: pages 327-368.Mode of access: I...
"October 1988."Distributed to depository libraries in microfiche.Includes bibliographical references...
"Great Lakes Environmental Research Laboratory.""October 1981."Mode of access: Internet
"EPA-600/S1-81-026.""Aug. 1981."At head of title: Project summary.Caption title.Mode of access: Inte...
Issued July 1978.Grant no. R803915.Bibliography: p. 24-27.Mode of access: Internet