Planning conservation of the physical environment ; 5 reports.

Planning conservation of the physical environment ; 5 reports.

書目詳細資料
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
格式: 圖書
語言:English
出版: Washington, D.C. National Academy of Science - National Research Council 1969.
叢編:Highway research record no. 271.
主題:
Conservation of natural resources.