Add to ORKGOn cover: Investigations of Illinois surface waters.Bibliography: p. 67-70.Mode of access: Internet
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under project ...
At head of title: University of Illinois bulletin, vol. 6, September 15, 1908, no. 3.Published also ...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
On cover: Investigations of Illinois surface waters.Bibliography: p. 71-75.Mode of access: Internet
On cover: Investigation of Illinois surface waters."Staff report."Bibliography: p. 62-67.Mode of acc...
April 1978.Prepared by Water Resources Division in cooperation with Illinois Environmental Protectio...
University of Illinois bulletin vol. XV, no. 11.Includes bibliographical references.Enumeration cont...
Issued, 1917- as Bulletin no. 15 of the Division of the State Water Surveys, Dept. of Reg...
"Geology of Illinois as related to its water supply, by Charles W. Rolfo": p. 41-56.Date on cover.Mo...
Based upon a report by the Illinois State Water Survey.Bibliography: p. 15.Mode of access: Internet
"In conjunction with the Sanitary District of Chicago, the Chicago City Department of Health, the In...
"Prepared for the Illinois Environmental Protection Agency."Bibliography: leaves 32-33.Mode of acces...
Mode of access: Internet.Prepared in cooperation with: Geological Survey (U.S.). Water Resources Di...
"Prepared for the Illinois Environmental Protection Agency."Chiefly tables.Bibliography: leaves 51-5...
Continues the work by R. H. Harmeson and T. E. Larson published in 1969.Mode of access: Internet
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under project ...
At head of title: University of Illinois bulletin, vol. 6, September 15, 1908, no. 3.Published also ...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...
On cover: Investigations of Illinois surface waters.Bibliography: p. 71-75.Mode of access: Internet
On cover: Investigation of Illinois surface waters."Staff report."Bibliography: p. 62-67.Mode of acc...
April 1978.Prepared by Water Resources Division in cooperation with Illinois Environmental Protectio...
University of Illinois bulletin vol. XV, no. 11.Includes bibliographical references.Enumeration cont...
Issued, 1917- as Bulletin no. 15 of the Division of the State Water Surveys, Dept. of Reg...
"Geology of Illinois as related to its water supply, by Charles W. Rolfo": p. 41-56.Date on cover.Mo...
Based upon a report by the Illinois State Water Survey.Bibliography: p. 15.Mode of access: Internet
"In conjunction with the Sanitary District of Chicago, the Chicago City Department of Health, the In...
"Prepared for the Illinois Environmental Protection Agency."Bibliography: leaves 32-33.Mode of acces...
Mode of access: Internet.Prepared in cooperation with: Geological Survey (U.S.). Water Resources Di...
"Prepared for the Illinois Environmental Protection Agency."Chiefly tables.Bibliography: leaves 51-5...
Continues the work by R. H. Harmeson and T. E. Larson published in 1969.Mode of access: Internet
Prepared for Office of Research and Development, U.S. Environmental Protection Agency under project ...
At head of title: University of Illinois bulletin, vol. 6, September 15, 1908, no. 3.Published also ...
Title from cover.Supplements earlier work issued under the title: Illinois surface water inventory (...