TY  - BOOK
AU  - Olphen,N.Van
AU  - Fripiat,J.J.
TI  - Data handbook for clay materials and others non-metallic minerals
U1  - 549.67 
PY  - 1979///
CY  - Oxford
PB  - Pergamon Press
KW  - Chemistry and Allied Sci
KW  - Chemistry and Allied Science
ER  -