"IEPA/WPC/83-003X.""December, 1983."Bibliography: p. 157-165.Mode of access: Internet
"March 1988."--Cover."IEPA/WPC/88-019."--Cover."July 1987."Survey designed, conducted and written by...
"July, 1993.""IEPA/WPC/95-4"--Cover.Includes bibliographical references (p. 21-23).Mode of access: I...
Bibliography: p. 88-90.Enumeration continues through succeeding title.Mode of access: Internet
"IEPA/WPC/82-001"."May 15, 1982".Bibliography: p. 86-89.Mode of access: Internet
"IEPA/WPC/84-030.""December, 1984."Bibliography: p. 136-144.Mode of access: Internet
"IEPA/WPC/86-001.""January, 1986."Bibliography: p. 99-100.Mode of access: Internet
"IEPA/WPC/83-004.""December, 1983."Bibliography: p. 127-132.Mode of access: Internet
"IEPA/WPC/89-163."--Cover."USEPA reach number 07060005-004.""June 1989."--Cover.Includes bibliograph...
Survey made cooperatively by the Illinois Environmental Protection Agency and the Illinois Dept. of ...
"A product of the Critical Trends Assessment Program (CTAP) and the Ecosystems Program of the Illino...
"April 1968."Includes bibliographical references (p. 130-132).Mode of access: Internet
Vols. for 1981- issued in 2 pts.; v. 1. Illinois except Illinois River basin -- v. 2. Illinois River...
Based upon a report by the Illinois State Water Survey.Bibliography: p. 15.Mode of access: Internet
"HWRIC RR 023.""Prepared for the Illinois Hazardous Waste Research and Information Center, HWRIC pro...
"IEPA/WPC/88-009.""January 1988."--Cover.Bibliography: p. 49-50.Mode of access: Internet
"March 1988."--Cover."IEPA/WPC/88-019."--Cover."July 1987."Survey designed, conducted and written by...
"July, 1993.""IEPA/WPC/95-4"--Cover.Includes bibliographical references (p. 21-23).Mode of access: I...
Bibliography: p. 88-90.Enumeration continues through succeeding title.Mode of access: Internet
"IEPA/WPC/82-001"."May 15, 1982".Bibliography: p. 86-89.Mode of access: Internet
"IEPA/WPC/84-030.""December, 1984."Bibliography: p. 136-144.Mode of access: Internet
"IEPA/WPC/86-001.""January, 1986."Bibliography: p. 99-100.Mode of access: Internet
"IEPA/WPC/83-004.""December, 1983."Bibliography: p. 127-132.Mode of access: Internet
"IEPA/WPC/89-163."--Cover."USEPA reach number 07060005-004.""June 1989."--Cover.Includes bibliograph...
Survey made cooperatively by the Illinois Environmental Protection Agency and the Illinois Dept. of ...
"A product of the Critical Trends Assessment Program (CTAP) and the Ecosystems Program of the Illino...
"April 1968."Includes bibliographical references (p. 130-132).Mode of access: Internet
Vols. for 1981- issued in 2 pts.; v. 1. Illinois except Illinois River basin -- v. 2. Illinois River...
Based upon a report by the Illinois State Water Survey.Bibliography: p. 15.Mode of access: Internet
"HWRIC RR 023.""Prepared for the Illinois Hazardous Waste Research and Information Center, HWRIC pro...
"IEPA/WPC/88-009.""January 1988."--Cover.Bibliography: p. 49-50.Mode of access: Internet
"March 1988."--Cover."IEPA/WPC/88-019."--Cover."July 1987."Survey designed, conducted and written by...
"July, 1993.""IEPA/WPC/95-4"--Cover.Includes bibliographical references (p. 21-23).Mode of access: I...
Bibliography: p. 88-90.Enumeration continues through succeeding title.Mode of access: Internet