Health survey research methods : third biennial conference.

Mode of access: Internet.

Interdisciplinary team research: methods and problems.

Includes bibliography.

Range research methods : a symposium, Denver, Colorado, May 1962 /

Includes bibliographical references (p. 155-172).

Augmentation of research and analysis capabilities for timely support of automotive fuel economy activities. Final report.

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

Motor vehicle rear lighting and signalling. Final report.

National Highway Safety Bureau, Washington, D.C.

Variable message signing for traffic surveillance and control - a state of the art report. Final report.

Mode of access: Internet.