Social and economic factors affecting intercity travel. - [Washington] Highway Research Board, National Research Council, 1969. - 68 p. illus., maps. 28 cm. - National Cooperative Highway Research Program. Report ; 70 NAS-NRC publication 1745. . - Report (National Cooperative Highway Research Program) ; 70. Publication (National Research Council (U.S.)) ; no. 1745. .

"NCHRP project 8-1 FY '64." "Research sponsored by the American Association of State Highway Officials in cooperation with the Bureau of Public Roads." Copy 2 bound with: National Cooperative Highway Research Program. Report no. 71-no. 77, subsequent to publication.

Copy 1 with: Evaluation of construction control procedures / S. B. Hudson and H. F. Waller. Washington : Highway Research Board, Division of Engineering, National Research Council, 1969. Bound together subsequent to publication.

Includes bibliographies.

75602873


Origin and destination traffic surveys--United States.

TE7 / .N25 no. 70

380.5 / HRB