TY  - BOOK
AU  - H Van Olphen
TI  - Introduction to clay colloid chemistry for clay technologists, Geologists and Soil Scientists Ed 2
SN  - 0-471-01463-X
U1  - 551.9 
PY  - 1977///
CY  - New York
PB  - John Wiley and Sons
N1  - H Van Olphen: Introduction to clay colloid chemistry for clay technologists, Geologists and Soil Scientists Ed 2.  (2nd Edition)  New York.  John Wiley and Sons, 1977. 0-471-01463-X--(551.9VAN)
ER  -