Illinois forestwatch : forest monitoring manual /

"Version 9/18/96" and "Version 9/19/96" on student manual and "September 1996" on teacher guide.

Illinois landowner's guide to amphibian conservation /

The purpose of this guide is twofold. First, the guide provides a brief overview of the amphibians of Illinois, including aspects of their life histories and distributions. Second, technical guidance is given to resource managers, planners, restorationists, and private landowners in Illinois who wish to create, enhance and manage habitat for amphibians.

Integration of data sets pertaining to bald eagles and water fowl populations in Illinois /

"September 1986."

Navigation impact study : Illinois River, Pool 26, August 1980 [and] Mississippi River, Pool 9, October 1980 : phase III, task 9 /

"February 27, 1981."

Seasonal and daily microhabitat selection by Illinois stream fishes /

"Final report 10 June 1982."

Status and functions of isolated wetlands in Illinois /

"IP733038"--Page 2 of cover.

The identification of the nonnative fishes inhabiting Illinois waters / Lawrence M. Page and Christopher A. Laird.

"Prepared by Center for Biodiversity, Illinois Natural History Survey."

The preservation and management of vegetation in ravines in Highland Park, Illinois : a report /

"With the assistance of the Public Works and Community Development Departments, City of Highland Park, Illinois."

Using a geographic information system to optimize site selection for the ssc in Illinois /

"April 1987"--cover.

Waterfowl of Illinois : status and management /

Includes bibliographical references (p. 478-516) and index.

Water quality and biological investigations in the Lake Shelbyville, Illinois Basin.

"Annual report submitted to the U.S. Army Corps of Engineers, St. Louis District, St. Louis, Missouri."

Reports of the Survey - Geological and Natural History Survey of Minnesota.

Vol. 9 has title: Report of the Botanical Survey. Some issues called: Report of the Survey, Botanical series.

Annual report - Geological and Natural History Survey of Minnesota.

Place of publication varies.

Bulletin of the Natural History Survey

Mode of access: Internet.

Method of destroying grasshoppers /

Issued originally as Entomological series. Circular 3, revised.