Soils and bases : characteristics, classification, and planning 16 reports prepared for the 51st Annual Meeting.

Manylion Llyfryddiaeth
Awduron Corfforaethol: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Special Committee on International Cooperative Activities
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington Highway Research Board D.C., 1972.
Cyfres:Highway research record no. 405.
Pynciau: