The relationship of socioeconomic and environmental factors with health trends in Illinois /

Cover title.

The residential energy assistance partnership program : 1989-1990 program winter evaluation /

"March 1991."

Understanding air conditioning systems for better energy efficiency : operations and maintenance procedures for utility cost control /

"ILENR/BE-87/01."

Waste reduction guide for Illinois schools.

Cover title.

Use and disposal of wastewater sludge in Illinois : final report /

"Contract: EA99"

Volume-based garbage collection fees : the Illinois experience /

"Presented at the ASTSWMO 1992 National Solid Waste Forum July 20-22, 1992, Portland, OR."

Quaternary geology of the Martinsville alternative site, Clark County, Illinois : a proposed low level radioactive waste disposal site /

Includes bibliographical references (p. 81-83).

George Rogers Clark and the Kaskaskia Campaign, 1777-1778 /

Transcripts of documents, correspondence, etc., written by and sent to George Rogers Clark.