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

Sonraí bibleagrafaíochta
Údair chorparáideacha: 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
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Washington Highway Research Board D.C., 1972.
Sraith:Highway research record no. 405.
Ábhair: