TY  - BOOK
AU  - Van Olphen, H.,
TI  - An introduction to clay colloid chemistry: for clay technologists, geologists, and soil scientists 
SN  - 0471899402
U1  - 541.345 
PY  - 1963///
CY  - New York
PB  - Interscience Publishers
KW  - Clay
KW  - Colloids
N1  - Includes bibliographical references and index
ER  -