Engineering use of agricultural soil maps the use of agricultural soil maps and the status of agricultural soil mapping in the United States.

Engineering use of agricultural soil maps the use of agricultural soil maps and the status of agricultural soil mapping in the United States.

Dades bibliogràfiques
Autor corporatiu: National Research Council (U.S.). Highway Research Board
Format: Llibre
Publicat: Washington, D.C. Highway Research Board, Division of Engineering and Industrial Research, National Research Council 1949.
Col·lecció:Highway Research Board Bulletin 22.
Matèries:
Soil surveys > United States.
Agriculture > Maps.
Soil mechanics > United States.
Accés en línia:HathiTrust Digital Library. Freely available.