"July, 1993.""IEPA/WPC/95-4"--Cover.Includes bibliographical references (p. 21-23).Mode of access: Internet
Cover title.Prepared by U.S. Soil Conservation Service in cooperation with Illinois Agricultural Exp...
"IEPA/WPC/82-001"."May 15, 1982".Bibliography: p. 86-89.Mode of access: Internet
"IEPA/WPC/89-163."--Cover."USEPA reach number 07060005-004.""June 1989."--Cover.Includes bibliograph...
"December, 1994.""IEPA/WPC/95-3."--Cover.Includes bibliographical references (p. 44-47).Mode of acce...
"IEPA/WPC/93-063."--Cover."June 1993."Includes bibliographical references (p. 30-31)Mode of access: ...
"IEPA/WPC/88-030."--Cover."June 1988.""July 1988."--Cover.Survey designed, conducted and written by ...
"March 1988."--Cover."IEPA/WPC/88-019."--Cover."July 1987."Survey designed, conducted and written by...
Survey made cooperatively by the Illinois Environmental Protection Agency and the Illinois Dept. of ...
"IEPA/WPC/95-020"--Cover."May 1995."Includes bibliographical references (p. 38-42).Mode of access: I...
"November 1988."--Cover."Prepared by the Illinois Environmental Protection Agency: pursuant to P.A. ...
Cover title: Surface drainage program, background survey."April 1973."Includes bibliographical refer...
"The 1993 Intensive Survey of the Saline River Basin was developed in conjunction with the Illinois ...
Performing organization: Illinois Environmental Protection Agency, Bureau of Water, Division of Wate...
"IEPA/WPC/88-009.""January 1988."--Cover.Bibliography: p. 49-50.Mode of access: Internet
"February 1988"--Cover."IEPA/WPC/88-014"--Cover.Includes bibliographical references (p. 66-67)Mode o...
Cover title.Prepared by U.S. Soil Conservation Service in cooperation with Illinois Agricultural Exp...
"IEPA/WPC/82-001"."May 15, 1982".Bibliography: p. 86-89.Mode of access: Internet
"IEPA/WPC/89-163."--Cover."USEPA reach number 07060005-004.""June 1989."--Cover.Includes bibliograph...
"December, 1994.""IEPA/WPC/95-3."--Cover.Includes bibliographical references (p. 44-47).Mode of acce...
"IEPA/WPC/93-063."--Cover."June 1993."Includes bibliographical references (p. 30-31)Mode of access: ...
"IEPA/WPC/88-030."--Cover."June 1988.""July 1988."--Cover.Survey designed, conducted and written by ...
"March 1988."--Cover."IEPA/WPC/88-019."--Cover."July 1987."Survey designed, conducted and written by...
Survey made cooperatively by the Illinois Environmental Protection Agency and the Illinois Dept. of ...
"IEPA/WPC/95-020"--Cover."May 1995."Includes bibliographical references (p. 38-42).Mode of access: I...
"November 1988."--Cover."Prepared by the Illinois Environmental Protection Agency: pursuant to P.A. ...
Cover title: Surface drainage program, background survey."April 1973."Includes bibliographical refer...
"The 1993 Intensive Survey of the Saline River Basin was developed in conjunction with the Illinois ...
Performing organization: Illinois Environmental Protection Agency, Bureau of Water, Division of Wate...
"IEPA/WPC/88-009.""January 1988."--Cover.Bibliography: p. 49-50.Mode of access: Internet
"February 1988"--Cover."IEPA/WPC/88-014"--Cover.Includes bibliographical references (p. 66-67)Mode o...
Cover title.Prepared by U.S. Soil Conservation Service in cooperation with Illinois Agricultural Exp...
"IEPA/WPC/82-001"."May 15, 1982".Bibliography: p. 86-89.Mode of access: Internet
"IEPA/WPC/89-163."--Cover."USEPA reach number 07060005-004.""June 1989."--Cover.Includes bibliograph...