Clays and clay minerals : proceedings of the Eighth national conference on clays and clay minerals /
Edited by Ada Swineford. ...[et al.].
- London : Pergamon Press, c 1960.
- Vols. : ill. ; 23 cm.
- International series of monograph on earth sciences. .
Includes index.
V. 8-- ;
320 320
Economic geology.
553 / N213p
Includes index.
V. 8-- ;
320 320
Economic geology.
553 / N213p