"Protecting, enhancing, and restoring Illinois water resources utilizing a watershed approach."--Cover.Caption Title."March 1997"--Cover."IEPA/BOW/97-004."--Cover.Includes bibliographical references (leaf 63).Mode of access: Internet
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
"PRT-3219183"--Colophon."9/01"--Colophon.Cover title.Ecosystem Program -- Stream Restoration Program...
"December 1964."Caption title.Includes bibliographical references (p. 6-7).Mode of access: Internet
"This document lays out Illinois EPA's approach to meeting these laws by providing the watershed com...
Caption title: Final report of the Streams Assessment Subcommittee, State Water Plan Task Force."ILE...
On cover: United States Environmental Protection Agency, Office of Water.Document distributed as par...
At head of cover title: Illinois Environmental Protection Agency, Bureau of Land."August 1997.""Jan-...
"May 2000."Cover title.Includes bibliographical references (p. 16).Mode of access: Internet
Statement of responsibility from P. [3] of cover."This is a product of the Critical Trends Assessmen...
Performing organization: Illinois Environmental Protection Agency, Bureau of Water, Division of Wate...
"August 1981.""Great Lakes Basin Commission"--Tech. rept. data.Bibliography: p. 106-107.Mode of acce...
On cover: Water quality management."December 1982." -- Cover, p. 1.IEPA/WPC/82-013.Mode of access: I...
"A product of the Critical Trends Assessment Program (CTAP) and the Ecosystems Program of the Illino...
Cover title.On Cover : Building partnerships for environmental progress."June 1995"--P. [4] of cover...
Cover title: Surface drainage program, background survey."April 1973."Includes bibliographical refer...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
"PRT-3219183"--Colophon."9/01"--Colophon.Cover title.Ecosystem Program -- Stream Restoration Program...
"December 1964."Caption title.Includes bibliographical references (p. 6-7).Mode of access: Internet
"This document lays out Illinois EPA's approach to meeting these laws by providing the watershed com...
Caption title: Final report of the Streams Assessment Subcommittee, State Water Plan Task Force."ILE...
On cover: United States Environmental Protection Agency, Office of Water.Document distributed as par...
At head of cover title: Illinois Environmental Protection Agency, Bureau of Land."August 1997.""Jan-...
"May 2000."Cover title.Includes bibliographical references (p. 16).Mode of access: Internet
Statement of responsibility from P. [3] of cover."This is a product of the Critical Trends Assessmen...
Performing organization: Illinois Environmental Protection Agency, Bureau of Water, Division of Wate...
"August 1981.""Great Lakes Basin Commission"--Tech. rept. data.Bibliography: p. 106-107.Mode of acce...
On cover: Water quality management."December 1982." -- Cover, p. 1.IEPA/WPC/82-013.Mode of access: I...
"A product of the Critical Trends Assessment Program (CTAP) and the Ecosystems Program of the Illino...
Cover title.On Cover : Building partnerships for environmental progress."June 1995"--P. [4] of cover...
Cover title: Surface drainage program, background survey."April 1973."Includes bibliographical refer...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
"PRT-3219183"--Colophon."9/01"--Colophon.Cover title.Ecosystem Program -- Stream Restoration Program...
"December 1964."Caption title.Includes bibliographical references (p. 6-7).Mode of access: Internet