Planning conservation of the physical environment ; 5 reports.

Planning conservation of the physical environment ; 5 reports.

Bibliografiske detaljer
Corporate Authors: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Dept. of Economics, Finance and Administration, National Research Council (U.S.). Highway Research Board. Dept. of Urban Transportation Planning, National Research Council (U.S.). Highway Research Board. Dept. of Soils, Geology and Foundations
Format: Bog
Sprog:English
Udgivet: Washington, D.C. National Academy of Science - National Research Council 1969.
Serier:Highway research record no. 271.
Fag:
Conservation of natural resources.