Petroleum industry in Illinois in 1955.

pt.1. Oil and gas developments, [by] Alfred H. Bell, Virginia Kline -- pt. 2. Waterflood operations, [by] Paul A. Witherspoon, Donald A. Pierre.

Petroleum industry in Illinois in 1957.

pt. 1. Oil and gas developments. Introduction -- Production and value -- Drilling and development -- Productive acreage -- Estimated petroleum reserves -- Gas and gas products -- Underground gas storage -- County reports -- pt. 2. Waterflood operations. Introduction -- Summary of results -- Project numbers, by county -- Illinois waterflood projects operating during 1957 -- Illinois waterflood projects reported abandoned -- Illinois pressure maintenance projects using water injection during 1957.

Biennial report of the Oregon State Board of Control.

Mode of access: Internet.

Illinois teacher : devoted to education, science and free schools.

Subtitle varies.

Bulletin - State of Illinois, Department of Registration and Education, Division of the State Geological Survey.

Mode of access: Internet.

... Illinois agricultural education report.

Description based on: 2000 ; each issue has distinct cover title.

"Write on Illinois!" : a users guide to scoring student essays.

"December, 1984."

A bibliography of Illinois archaeology /

Mode of access: Internet.

A directory of business-education partnerships in Illinois /

Mode of access: Internet.

A guide for planning school buildings.

"Issued by Vernon L. Nickell, Superintendent of Public Instruction, State of Illinois."

A contribution to the characterization of Illinois reference/background conditions for setting nitrogen criteria for surface waters in Illinois /

"Final report to Illinois Council on Food and Agricultural Research (C-FAR)."

A Guide to health occupations in Illinois.

Mode of access: Internet.

A Safe ride to school, a safe ride home.

"June 1980."

A guide to sex offender registration in Illinois /

On cover : Sex Offender Registration Program.

A guide to sex offender registration and community notification in Illinois : sex offender registration program.

Cover title.