Planning conservation of the physical environment ; 5 reports.

Planning conservation of the physical environment ; 5 reports.

Bibliografische gegevens
Coauteurs: 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
Formaat: Boek
Taal:English
Gepubliceerd in: Washington, D.C. National Academy of Science - National Research Council 1969.
Reeks:Highway research record no. 271.
Onderwerpen:
Conservation of natural resources.