"IEPA/WPC/84-011." -- Cover."January 1984." -- Cover.Bibliography: leaves 31-32.Mode of access: Internet
Shipping list no.: 2004-0174-P.Includes bibliographical references (p. 23-24).Mode of access: Intern...
"IEPA/WPC/93-063."--Cover."June 1993."Includes bibliographical references (p. 30-31)Mode of access: ...
"Publication of the state Water survey": p. 35.At head of title: State of Illinois. Len Small, gover...
Latest issue consulted: 2002.Mode of access: Internet.Vols. for 1990/1991- issued by: State of Illin...
"Prepared for the Illinois Institute of Natural Resources and the Illinois Environmental Protection ...
Continues the work by R. H. Harmeson and T. E. Larson published in 1969.Mode of access: Internet
"IEPA/WPC/84-030.""December, 1984."Bibliography: p. 136-144.Mode of access: Internet
"The Northeastern Illinois Planning Commission's Natural Resources Dept. conducted the lake assessme...
"IEPA/WPC/86-001.""January, 1986."Bibliography: p. 99-100.Mode of access: Internet
Designated as Appendix 1, Order 17-13 of the Illinois Dept. of Transportation's Departmental orders....
"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 54-57).Mo...
"January 1995.""This report was prepared using federal Water Pollution Control Act Section 314 funds...
"Prepared for the Illinois Environmental Protection Agency."Bibliography: leaves 32-33.Mode of acces...
"Prepared for the Illinois Environmental Protection Agency."Bibliography: leaves 68-69Mode of access...
Shipping list no.: 99-0294-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...
Shipping list no.: 2004-0174-P.Includes bibliographical references (p. 23-24).Mode of access: Intern...
"IEPA/WPC/93-063."--Cover."June 1993."Includes bibliographical references (p. 30-31)Mode of access: ...
"Publication of the state Water survey": p. 35.At head of title: State of Illinois. Len Small, gover...
Latest issue consulted: 2002.Mode of access: Internet.Vols. for 1990/1991- issued by: State of Illin...
"Prepared for the Illinois Institute of Natural Resources and the Illinois Environmental Protection ...
Continues the work by R. H. Harmeson and T. E. Larson published in 1969.Mode of access: Internet
"IEPA/WPC/84-030.""December, 1984."Bibliography: p. 136-144.Mode of access: Internet
"The Northeastern Illinois Planning Commission's Natural Resources Dept. conducted the lake assessme...
"IEPA/WPC/86-001.""January, 1986."Bibliography: p. 99-100.Mode of access: Internet
Designated as Appendix 1, Order 17-13 of the Illinois Dept. of Transportation's Departmental orders....
"National Water-Quality Assessment Program"--Cover.Includes bibliographical references (p. 54-57).Mo...
"January 1995.""This report was prepared using federal Water Pollution Control Act Section 314 funds...
"Prepared for the Illinois Environmental Protection Agency."Bibliography: leaves 32-33.Mode of acces...
"Prepared for the Illinois Environmental Protection Agency."Bibliography: leaves 68-69Mode of access...
Shipping list no.: 99-0294-P."National Water-Quality Assessment Program"--Cover.Includes bibliograph...
Shipping list no.: 2004-0174-P.Includes bibliographical references (p. 23-24).Mode of access: Intern...
"IEPA/WPC/93-063."--Cover."June 1993."Includes bibliographical references (p. 30-31)Mode of access: ...
"Publication of the state Water survey": p. 35.At head of title: State of Illinois. Len Small, gover...