National occupational exposure survey : field guidelines /

"March 1988."

National household survey on drug abuse : 1988 population estimates.

Includes bibliographical references.

1979 highlights : drugs and the nation's high school students : five year national trends /

Mode of access: Internet.

Manpower in drug abuse treatment units, data from the national drug and alcoholism treatment utilization survey (NDATUS) /

Mode of access: Internet.

National Voluntary Laboratory Accreditation Program : procedures and general requirements /

"March 1994."

National Voluntary Laboratory Accreditation Program : energy efficient lighting products /

"July 1994."

National Voluntary Laboratory Accreditation Program : calibration laboratories technical guide /

Mode of access: Internet.

National Voluntary Laboratory Accreditation Program : ionizing radiation dosimetry /

"August 1994."

National Voluntary Laboratory Accreditation Program : efficiency of electric motors /

"August 1995."

Rape prevention and control : a new National Center.

Mode of access: Internet.

Population projections based on the National Survey on Drug Abuse, 1982.

Mode of access: Internet.

National drug and alcoholism treatment unit survey (NDATUS), 1987 : final report /

Mode of access: Internet.

Drug use among youth : findings from the 1988 National Household Survey on Drug Abuse.

Mode of access: Internet.

Catalog of treatment research : reports, monographs, manuals /

Mode of access: Internet.

National Voluntary Laboratory Accreditation Program : carpet and carpet cushion /

"October 1994."