Acid-fast bacteria and yeasts as indicators of disinfection efficiency /

Mode of access: Internet.

Development of liquid metal level probes /

"Contract AT(30-1)-2789."

Thin metal films as corrosion indicators

"Materials Laboratory, Contract No. AF33(616)-3879, Project No. 7312."

Illinois indicators of alcohol, tobacco and other drug abuse : comparisons, consequences, risk factors : executive summary.

Funding for this study was provided by a contract to the Illinois Dept. of Alcoholism and Substance Abuse from the U.S. Center for Substance Abuse Treatment as part of the State Systems Development Program (CSAT contract 270-92-0018).

Effectiveness indicators for employment offices : a systems approach /

Mode of access: Internet.

Economic indicator maps for rural development in the East /

"January 1996."