University of Illinois Urbana-Champaign

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Showing 331–360 of 404 items
Thumbnail for Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 1991-92 vol. 1
Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 1991-92 vol. 1
Illinois State Geological Survey

Thumbnail for Conservation assessment for the Yadkin panicgrass (Dichanthelium dichotomum subsp. yadkinense (Ashe) Freckmann & Lelong)
Conservation assessment for the Yadkin panicgrass (Dichanthelium dichotomum subsp. yadkinense (Ashe) Freckmann & Lelong)
Hill, Steven R.

Thumbnail for Upper Des Plaines River area assessment
Upper Des Plaines River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Shawnee area assessment
Shawnee area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources, Illinois State Water Survey

Thumbnail for La Moine River area assessment
La Moine River area assessment
Submitter: Steven Mccauley

Thumbnail for Conservation Assessment for the Crested Coral-root Orchid (Hexalectris spicata (Walter) Barnhart);
Conservation Assessment for the Crested Coral-root Orchid (Hexalectris spicata (Walter) Barnhart);
Hill, Steven R.

Thumbnail for Our Living Heritage: the Biological Resources of Illinois
Our Living Heritage: the Biological Resources of Illinois
Submitter: Elizabeth Wohlgemuth

Thumbnail for 2001 Governor's Conference on the Management of the Illinois River System
2001 Governor's Conference on the Management of the Illinois River System
Submitter: Clarissa Ihssen

Thumbnail for Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 1983-84
Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 1983-84
Illinois State Geological Survey

Thumbnail for The Amphibians and Reptiles of Illinois
The Amphibians and Reptiles of Illinois
Smith, Philip Wayne

Thumbnail for Systematic Studies of the Orangethroat Darter, Etheostoma Spectabile, Complex (Percidae: Subgenus Oligocephalus)
Systematic Studies of the Orangethroat Darter, Etheostoma Spectabile, Complex (Percidae: Subgenus Oligocephalus)
Ceas, Patrick Alfred

Thumbnail for Illinois River Bluffs area assessment
Illinois River Bluffs area assessment
Submitter: Sarah Shreeves

Thumbnail for Big Rivers area assessment
Big Rivers area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division

Thumbnail for Chicago River/Lake Shore area assessment
Chicago River/Lake Shore area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Upper Rock River area assessment
Upper Rock River area assessment
Illinois Department of Natural Resources, Office of Scientific Research; Illinois Department of Natural Resources, Illinois State Water Survey

Thumbnail for Alumni news / 13
Alumni news / 13
University of Illinois at Urbana-Champaign. Deptartment of Urban and Regional Planning

Thumbnail for Wood Duck Investigations W-118-R-4-5-6 Final Report
Wood Duck Investigations W-118-R-4-5-6 Final Report
Yetter, Aaron P.; Havera, Stephen P.; Hine, Christopher S.; Horath, Michelle M.

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

Thumbnail for Aerial inventories of waterfowl in Illinois & estimation of moist-soil plant seed abundance for waterfowl on lands managed by the Illinois Department of Natural Resources
Aerial inventories of waterfowl in Illinois & estimation of moist-soil plant seed abundance for waterfowl on lands managed by the Illinois Department of Natural Resources
Yetter, Aaron P.; Horath, Michelle M.; Stafford, Joshua D.; Hine, Christopher S.; Smith, Randolph V.

Thumbnail for Agriculture films [catalog] 1961-63
Agriculture films [catalog] 1961-63
University of Illinois at Urbana-Champaign. Visual Aids Service

Thumbnail for Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 1990-91
Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 1990-91
Illinois State Geological Survey

Thumbnail for Driftless area assessment
Driftless area assessment
Submitter: Steven Mccauley

Thumbnail for The Mourning Dove in Illinois
The Mourning Dove in Illinois
Hanson, Harold C.; Kossack, Charles W.

Thumbnail for Illinois EcoWatch: Technical Notes for ForestWatch, RiparianWatch, PrairieWatch and WetlandWatch
Illinois EcoWatch: Technical Notes for ForestWatch, RiparianWatch, PrairieWatch and WetlandWatch
Schwartz, Mark W.; Blair, Robert B.; Pyron, Mark; Lyons, Kelly E.

Thumbnail for Chemical and Toxicological Analyses of Lake Calumet (Cook County, Illinois) Sediments
Chemical and Toxicological Analyses of Lake Calumet (Cook County, Illinois) Sediments
Ross, Philippe E.; Burnett, LouAnn C.; Henebry, Michael S.

Thumbnail for Pollutant Transport to Lake Claumet and Adjacent Wetalands and an Overview of Regional Hydrology
Pollutant Transport to Lake Claumet and Adjacent Wetalands and an Overview of Regional Hydrology
Fitzpatrick, William P.; Bhowmik, Nani G.

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

Thumbnail for Du Page River area assessment
Du Page River area assessment
Submitter: Steven Mccauley

Thumbnail for Headwaters area assessment
Headwaters area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Final Report: Toxicological Effects of Smokes and Obscurants on Aquatic Threatened and Endangered Species
Final Report: Toxicological Effects of Smokes and Obscurants on Aquatic Threatened and Endangered Species
Cropek, Donald M.; Soucek, David J.; Smith, Thomas S.