Upper Sangamon River area assessment.

"Examines an area of more than 1,200 square miles in east central Illinois ... designated a state Resource Rich Area."--P. iii.

Vermilion River area assessment.

Examines an area in east central Illinois along the Indiana/Illinois border designated a state Resource Rich Area.

Variation in bluff recession in relation to lake level fluctuations along the high bluff Illinois shore.

Bibliography: p. 72-73.

Sediment and soil loss in Illinois : summary /

Based upon a report by the Illinois State Water Survey.

Executive summary of final report /

Mode of access: Internet.

Fayette County Courthouse, Uniontown, Pennsylvania.

"May 2003."

Wildlife and America : contributions to an understanding of American wildlife and its conservation /

Cosponsored by U.S. Fish and Wildlife Service, Forest Service, and the National Oceanic and Atmospheric Administration.

Collection and analysis of ground-water samples in the Sierra Vista Basin, Arizona, 1996 /

Mode of access: Internet.

Minimum standards for quality of life /

Mode of access: Internet.

Reanalysis of the effect of proposals to relax vehicle emission standards on Chicago air quality : three reports and a summary.

"April, 1982."