Energy Policy Act transportation rate study : availability of data and studies.

"DOE/EIA-0571."

Availability and reliability of inventory data needed to study economic change : a report /

Cover title.

Illinois murder victim data, 1973 to 1981 : guide to quality, availability and interpretation /

"April 1983."

Availability of the Colchester coal for mining in northern and western Illinois /

This report is the fourth in a series to assess the availability of coal resources for future mining in Illinois.