National urban pesticide applicator survey : final report : overview and results /

Mode of access: Internet.

The development and implementation of a new data collection instrument for the 1994 National Household Survey on Drug Abuse /

"April 1996"--T.p. verso.

Comprehensive report : data from the September 30, 1982 national drug and alcoholism treatment utilization survey (NDATUS).

Mode of access: Internet.

Report on the National Eye Institute's Visual Acuity Impairment Survey Pilot Study.

Mode of access: Internet.

A survey of national geocoding systems /

Final report; October 1973-June 1974.

Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report.

Mode of access: Internet.

National Health and Nutrition Examination Survey III : data collection forms.

"March 1990."

National demographic survey 1993 /

At head of title: Republic of the Philippines.

National occupational exposure survey : sampling methodology /

"February 1990."

A general survey of the present status of the atomic structure problem : report of the Committee on Atomic Structure of the National Research Council /

Cover-title.

National highway safety program management requirements for localities. Volume II. Survey and methodology.

National Highway Safety Bureau, Washington, D.C.

1992 National mortality followback survey /

Mode of access: Internet.

Findings of the national longitudinal survey of young Americans, 1979 /

Item 780-A-11

1977 census of transportation : national travel survey : travel during 1977.

Mode of access: Internet.

Survey and analysis of specialized science information services in the United States to National Science Foundation /

"Contract NSF-C149."