Transportation planning for natural resource and recreation development 6 reports prepared for the 51st Annual meeting.

Transportation planning for natural resource and recreation development 6 reports prepared for the 51st Annual meeting.

Bibliographic Details
Corporate Authors: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting
Resource Type: Book
Language:English
Published: Washington Highway Research Board D.C., 1972.
Series:Highway research record no. 408.
Subjects:
Forest roads > United States.
National parks and reserves > United States.
Traffic surveys > United States.