University of Illinois at Urbana-Champaign

The Illinois Big Rivers : an inventory of the region's resources

Krohe, James, Jr.




Owning Collections

Critical Trends Assessment Program PRIMARY
Detailed assessments of 32 major watersheds in Illinois, conducted through the Critical Trends Assessment Program administered by the Illinois Department of Natural Resources. Includes contributions from each of the State Scientific Surveys which are now part of the Prairie Research Institute.