Determination of maximum permissible levels of selected chemicals that exert toxic effects on plants of economic importance in Illinois,

Bibliographical references.

Design of the new safety belt usage survey in Illinois /

"January 1994."

Development of the financial service industry in Illinois : report of the Illinois Task Force on Financial Services.

"May, 1986."

Design, construction, and analysis of CRCP patching techniques in Illinois /

"March 1998."

Depth and frequency of floods in Illinois /

Bibliography: p. 26.

Degree programs at universities and four year colleges in Illinois.

Chiefly tables.

Directory of approved programs for the preparation of educational personnel in Illinois institutions of higher education.

Description based on: 6th ed, 1979.

Directory of mental health services in Illinois.

Mode of access: Internet.

Directory of services for the elderly in Illinois,1990.

Mode of access: Internet.

Directory of neighborhood recycling centers in Illinois.

Mode of access: Internet.

Directory of communities served by telephone public utilities, cooperatives, and mutuals in Illinois.

Description based on 1985 ed.

Directory of communities served by water and sewer public utilities in Illinois.

Title from cover.

Directory of communities served by gas public utilities in Illinois.

Description based on: June 1985; title from cover.

Distribution and abundance of winter populations of bald eagles in Illinois /

Cover title.

Directory of territories served by telephone public utilities, cooperatives, and mutuals in Illinois.

Title from cover.