Heavy mineral ratios of Sangamon weathering profiles in Illinois /

Bibliography: p. 10.

Peach yellows in Illinois,

"Renumbered" as Natural History Survey. Circular 21.

Libraries and neighborhood information centers; papers presented at an institute conducted by the University of Illinois Graduate School of Library Science, October 24-27, 1971.

Bibliography: p. 138-140.

Agstone used in Illinois in 1947

Mode of access: Internet.

Pennsylvanian spores of Illinois and their use in correlation / by Robert M. Kosanke.

"Manuscript completed in August 1948."

A classification of the larvae and puparia of the Syrphidae of Illinois, exclusive of aquatic forms.

Issued also as thesis (PH.D.) University of Illinois.

Illinois natural resources : an industrial developmental asset /

Cover title.

Illinois statewide high school testing program. unit on evaluation.

Mode of access: Internet.

Pennsylvanian ostracodes of Illinois.

"References": p. 124-126.

A summary of the senior employment interview program conducted in the College of Engineering at the University of Illinois during the year ...

Mode of access: Internet.

Technical report : Illinois natural areas inventory /

"Performed under contract to the Illinois Department of Conservation."

Formerly utilized MED/AEC sites remedial action program : radiological survey of the former GSA 39th street warehouse, 1716 Pershing Road, Chicago, Illinois : final report /

Jan. 1979.

Formerly utilized MED/AEC sites remedial action program : radiological survey of the Museum of Science and Industry, 57th Street and Lake Shore Drive, Chicago, Illinois /

Final report, Feb. 1979.

Joint public meeting on the development of regulations for the transportation of hazardous waste, October 26, 1977, Des Plaines, Illinois : transcript /

The proceedings (SW-28p)--are reproduced ... as transcribed by the official reporter.

Performance evaluation of the existing three-lagoon wastewater treatment plant at Pawnee, Illinois /

Mode of access: Internet.