Caption title."August 1983."Distributed to depository libraries in microfiche.Bibliography: p. 9-10.Mode of access: Internet
"July 1993.""Water quality."Caption title.Includes bibliographical references (p. 18).Mode of access...
"U.S. Department of the Interior, U.S. Geological Survey"--P. [1]."July 2000"--P. [1].Caption title....
"November 1986."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.M...
Folded maps inserted."January, 1983."Bibliography: p. 125-126.Mode of access: Internet
"April 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 21-23....
"December 1984."Distributed to depository libraries in microfiche.Bibliography: p. 9.Mode of access:...
"IEPA/WPC/84-001."-- Cover."January, 1984."Bibliography: p. 20-43.Mode of access: Internet
Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.Mode of access: I...
Distributed to depository libraries in microfiche."March 1985"--T.p. verso.Bibliography: p. 12.Mode ...
"September 1987"--P. [7].Distributed to depository libraries in microfiche.Caption title.Bibliograph...
Tables.Spine title: Characteristics of South Platte River and three irrigation canals near Fort Morg...
"March 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5-6.Mo...
"August, 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 3.Mo...
"February 1969."Caption title.Includes bibliographical references.Mode of access: Internet
"May 1973."Caption title.Includes bibliographical references (p. 8).Mode of access: Internet
"July 1993.""Water quality."Caption title.Includes bibliographical references (p. 18).Mode of access...
"U.S. Department of the Interior, U.S. Geological Survey"--P. [1]."July 2000"--P. [1].Caption title....
"November 1986."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.M...
Folded maps inserted."January, 1983."Bibliography: p. 125-126.Mode of access: Internet
"April 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 21-23....
"December 1984."Distributed to depository libraries in microfiche.Bibliography: p. 9.Mode of access:...
"IEPA/WPC/84-001."-- Cover."January, 1984."Bibliography: p. 20-43.Mode of access: Internet
Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.Mode of access: I...
Distributed to depository libraries in microfiche."March 1985"--T.p. verso.Bibliography: p. 12.Mode ...
"September 1987"--P. [7].Distributed to depository libraries in microfiche.Caption title.Bibliograph...
Tables.Spine title: Characteristics of South Platte River and three irrigation canals near Fort Morg...
"March 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5-6.Mo...
"August, 1983."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 3.Mo...
"February 1969."Caption title.Includes bibliographical references.Mode of access: Internet
"May 1973."Caption title.Includes bibliographical references (p. 8).Mode of access: Internet
"July 1993.""Water quality."Caption title.Includes bibliographical references (p. 18).Mode of access...
"U.S. Department of the Interior, U.S. Geological Survey"--P. [1]."July 2000"--P. [1].Caption title....
"November 1986."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 4.M...