Identification of toxic substances in the upper Illinois River : final report /

"Principal investigators: Richard E. Sparks (and) Philippe E. Ross; project manager, Frank S. Dillon.

Illinois outdoor recreation.

Cover title.

Illinois state reclamation plan for abandoned mined lands pursuant to Title IV of the Federal surface mining control and reclamation act of 1977 /

"July, 1980."

Illinois state reclamation plan for abandoned mined lands pursuant to Title IV of the Federal Surface Mining Control and Reclamation Act of 1977 /

Funded by the U.S. Dept. of Interior, Office of Surface Mining Reclamation and Enforcement.

Soil, Clay, and caustic soda effects on solubility, sorption, and mobility of hexachlorocyclopentadiene /

Bibliography: p. 51-54.

The use of ethanol distillery by-products in aquaculture : final report /

"Printed: December 1987."

The effect of the ionosphere on communication, navigation, and surveillance systems : based on Ionospheric Effects Symposium, 5-7 May 1987 /

Mode of access: Internet.

A Clementine collection : moonglow.

Mode of access: Internet.

Cumulative auditory effects resulting from multiple exposure to intense acoustic stimulation.

Pt. 1. Deafening effects of noise on the cat -- Pt. 2. Histological effects of intense sound on the inner ear.

An electronic analog of the ear.

Mode of access: Internet.

Growing healthy seedlings : identification and management of pests in Northwest forest nurseries /

"R6-PNW-019-90."

Effect of taunic acid on the strength of concrete,

Mode of access: Internet.

Effect of hydrated lime and other powdered admixtures in concrete,

Mode of access: Internet.

Quantities of materials for concrete,

Mode of access: Internet.

Wear tests of concrete,

Mode of access: Internet.