University of Illinois Urbana-Champaign

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Showing 151–180 of 1,737 items
Thumbnail for Biological Assessments of Six Selected Fishes, Amphibians, and Mussels in Illinois
Biological Assessments of Six Selected Fishes, Amphibians, and Mussels in Illinois
Page, Lawrence M.; Phillips, Christopher A.; Cummings, Kevin S.

Thumbnail for Development and Expansion of the Natural Resource Data and Information Systems in
            Support of the Illinois Comprehensive Wildlife Conservation Plan
Development and Expansion of the Natural Resource Data and Information Systems in Support of the Illinois Comprehensive Wildlife Conservation Plan
Walk, Jeff; Phillips, Christopher A.; Hinz, Leon C., Jr.; Tweddale, Tari; Szafoni, Diane; Cordle, Liane; Holtrop, Ann Marie; Bol, Leslie; Brown, Patrick W.; Heske, Edward J.; Thomas, David; Epifanio, John M.

Thumbnail for Geology for planning in northeastern Illinois. II
Geology for planning in northeastern Illinois. II
Gilkeson, Robert H.; Westerman, Alfred A.

Thumbnail for Illinois wetland restoration and creation guide
Illinois wetland restoration and creation guide
Admiraal, Alicia N.; Morris, Marilyn J.; Brooks, Thomas C.; Olsen, Jeffrey W.; Miller, Michael V.

Thumbnail for Vermilion River (Illinois River Basin) area assessment
Vermilion River (Illinois River Basin) area assessment
Illinois Deptartment of Natural Resources

Thumbnail for GeoSciences / 1994-99
GeoSciences / 1994-99
Submitter: Howard Ding

Thumbnail for Mackinaw River area assessment.
Mackinaw River area assessment.
Illinois Department of Natural Resources

Thumbnail for Fox Chain of Lakes Investigation and Water Quality Management Plan
Fox Chain of Lakes Investigation and Water Quality Management Plan
Kothandaraman, Veerasamy; Evans, Ralph L.; Bhowmik, Nani G.; Stall, John B.; Gross, David L.; Lineback, Jerry Alvin; Dreher, Gary B.

Thumbnail for Index to Bulletins I-XVI
Index to Bulletins I-XVI
Illinois State Water Survey

Thumbnail for Vermilion River area assessment
Vermilion River area assessment
Illinois Department of Natural Resources

Thumbnail for Some economic problems of the Illinois River Valley
Some economic problems of the Illinois River Valley
Bogart, Ernest L.; Asburn, T.Q.; Hight, Eugene S.; Stewart, Charles L.; Harman, Jacob A.; Buswell, Arthur M.; Boruff, C.S.; Greeley, Samuel L.; Bradford, Ralph F.; Thompson, David H.

Thumbnail for Groundwater Simulation Modeling and Potentiometric Surface Mapping, McHenry County, Illinois
Groundwater Simulation Modeling and Potentiometric Surface Mapping, McHenry County, Illinois
Meyer, Scott C.; Roadcap, George C.; Lin, Yu-Feng; Abrams, Daniel B.

Thumbnail for Physiography of the St. Louis area.
Physiography of the St. Louis area.
Fenneman, Nevin Melancthon