National occupational exposure survey : sampling methodology /

"February 1990."

Detector location for computerized arterial street sampling detectors.

Texas Department of Transportation, Austin

Establishment of a National Accident Sampling System (NASS) team in Ashley, Chicot, Desha, Drew, and Lincoln Counties, Arkansas. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Strontium-90 on the Earth's surface : summary and interpretation of a world-wide soil sampling program /

"TID-6567."

The National Accident Sampling System - a status report. Volume I: objectives of the National Accident Sampling System.

Mode of access: Internet.

The National Accident Sampling System - a status report. Volume II: plan for a pilot study.

Mode of access: Internet.

The National Accident Sampling System - a status report. Volume III: implementation of NASS subsystems.

Mode of access: Internet.

National Accident Sampling System. Report on traffic accidents and injuries for 1979-1980.

National Highway Traffic Safety Administration, Washington, D.C.

Establishment and operation of the National Accident Sampling System (NASS) team within the cities of Ft. Lauderdale/Hollywood, Florida. Final report.

National Highway Traffic Safety Administration, National Center for Statistics and Analysis, Washington, D.C.

The National Accident Sampling System.

Mode of access: Internet.

The National Accident Sampling System - a status report. Volume IV: implementation schedule and resource requirements.

Mode of access: Internet.

Guidelines for air sampling and analytical method development and evaluation /

Mode of access: Internet.

National Accident Sampling System - pilot study. Final report.

Mode of access: Internet.

Sperner's theorem on maximal-sized antichains and its generation /

Includes bibliographical references.

Theorem proving with abstraction, part II /

Supported in part by the National Science Foundation under grant MCS 77-22830.