TY  - BOOK
AU  - Olphen, Hendrik Van
TI  - AN INTRODUCTION TO CLAY COLLOID CHEMISTRY, FOR CLAY TECHNOLOGISTS, GEOLOGISTS, AND SOIL SCIENTISTS
U1  - 541.345 
PY  - 1963///
CY  - N. Y.
PB  - Interscience Publishers
KW  - Clay
KW  - Colloids
ER  -