Clays and clay minerals : proceedings of the ... National Conference on Clays and Clay Minerals - National Conference on Clays and Clay Minerals (Oxford : Pergamon Press, 1953)
2nd (1953)-15th (1966).
lcd.
Conference for 1953-1963 sponsored by the Committee on Clay Minerals of the National Academy of Sciences--National Research Council (some sponsored jointly with various universities).
Annual.
1st (1952)-10th (1961). 1 v.
Keywords: Clay -- Congresses; Clay -- Periodicals