A method for estimating heroin use prevalence /

Mode of access: Internet.

Overview of conferences with non-Federal users on U.S. operational land remote sensing satellite program /

"April 24, 1980."

Automated Lien System (ALS) : users guide.

"Cat. no. 10069T."

Computer Performance Evaluation Users Group (CPEUG) : proceedings of the fifteenth meeting held at San Diego, California, October 15-18, 1979 /

Includes bibliographies

Computer Performance Evaluation Users Group (CPEUG) : proceedings of the Sixteenth Meeting held at Orlando, Florida, October 20-23, 1980 /

Item 247.

The life styles of nine American cocaine users : trips to the Land of Cockaigne /

Mode of access: Internet.

Federal TQM database users guide /

Cover title.

Suggestions for Appalachian trail users.

Mode of access: Internet.

Users' resource guide /

"July 1987."

Providing public services to remote users /

"June 1993."

The Linotype : does it pay? : does it work? : what users say.

Mode of access: Internet.

Drug abuse patterns among young polydrug users and urban Appalachian youths.

Mode of access: Internet.

Drug treatment histories for a sample of drug users in DARP.

Mode of access: Internet.

HYMO : problem-oriented computer language for hydrologic modeling : users manual /

Bibliography: p. 53.

Community-based AIDS prevention : studies of intravenous drug users and their sex partners : proceedings of the First Annual NADR National Meeting.

Mode of access: Internet.