The NTIS database on ORBIT : a search guide.

"PR-830"--P. [4] of cover.

The NTIS database on BRS : a search guide.

Mode of access: Internet.

Thesaurus for SOYA : computerized bibliographic database on soybean utilization, processing, marketing nutrition, production, and history, 1100 B.C. to the 1980s /

Mode of access: Internet.

Database and datafile resource guide.

Description based on: May 1990.

Database evaluation, quality of care, and utilization review : Task Force report to the Council.

Cover title.

Enhancement of the HWRIC database : year 2 : with an evaluation of database content /

Prepared for Illinois Hazardous Waste Research and Information Center, HWRIC project number 87-005.

Election signature retrieval systems /

Mode of access: Internet.