The Pests and Weather Project /

"March 1987."

The production and evaluation of different genetic stocks of largemouth bass, Micropterus salmoides, for different thermal environments : final report /

Federal aid project F-35-R, U.S. Fish and Wildlife Service.

Thorn Creek area assessment /

Examines a small area of southern Cook County and northeastern Will County in Illinois--a portion of which has been designated a state Resource Rich Area.

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.

An assessment of the water quality of the Mississippi River Basin-north derived from a biological investigation /

"Prepared for the Illinois Environmental Protection Agency."

An assessment of the water quality of the Wabash River basin derived from a biological investigation /

"Prepared for the Illinois Environmental Protection Agency."

A botanical survey of U.S. route 45 [FAP 332, section 31-1, 42-1], from Harrisburg to Eldorado [from IL route 13 to IL route 142], Saline County, Illinois, with emphasis on threatened and endangered plant species and natural areas /

Cover title.

Peach yellows in Illinois,

"Renumbered" as Natural History Survey. Circular 21.

Fieldbook of Illinois mammals /

Bibliography: p. 220-222.

Natural capital of Illinois /

"July 1996."

Quantifying riparian habitat for wildlife in the Vermilion Basin : an evaluation of the Illinois stream information system and other geographic data for statewide classification of riparian habitat /

"This one-year project was designed to assess the feasibility of using the information contained in the Illinois Stream Information System (ISIS), in conjunction with the Illinois Geographic Information System (IGIS), to evaluate the riparian habitat for wildlife in the Vermilion River Basin." -- pg. 4.

Natural history of New York

Each v. has also individual t.-p.

The fruit tree leaf roller and its control under Illinois conditions /

Issued originally as Entomological series, circular 9.

Illinois trees and shrubs: their insect enemies

Mode of access: Internet.