TY  - BOOK
AU  - Bradley,W.F.
ED  - National conference on clays and clay minerals
TI  - Clays and clay minerals
T2  - International series of monographs on earth sciences, v.19
PY  - 1964///
CY  - New York
PB  - MacMillan
KW  - SILICATOS [MINERAL] -PROPIEDADES FISICOQUIMICAS -CONGRESOS
KW  - ROCAS ARCILLOSAS
ER  -