TY  - BOOK
AU  - Bradley,W.F.
ED  - The Clay Minerals Society
ED  - National conference on Clays and clay minerals
TI  - Clays and clay minerals: Proceedings of the thirteenth national conference on Clays and clay minerals : Oct., 5-8,1964 
PY  - 1966///
CY  - Oxford
PB  - Pergamon Press
KW  - Clay research
KW  - Congresses
N1  - Includes bibliogr. references and index
ER  -