Cover image for Planning: conservation of the physical environment; 5 reports.
Planning: conservation of the physical environment; 5 reports.
Title:
Planning: conservation of the physical environment; 5 reports.
Author:
National Research Council (U.S.). Highway Research Board.
Publication Information:
Washington, D. C. : Highway Research Board, National Research Council, 1969
Physical Description:
47 p. : ill.; 25 cm.
Series:
Highway research record no. 271.

National Academy of Sciences. Publication 1648.

Publication (National Research Council (U.S.)) ; no. 1648.
General Note:
Papers sponsored by Dept. of Economics, Finance and Administration; Dept. of Urban Transportation Planning; and Dept. of Soils, Geology and Foundations, and presented at the 48th Annual Meeting of the Highway Research Board.
Holds: Copies: