Clays and clay technology :
Clays and clay technology : proceedings of the First National Conference on Clays and Clay Technology /
assembled and edited by John A. Pask and Mort D. Turner.
- San Francisco : State of California Dept. of Natural Resources, Division of Mines, [1955]
- 326 p. :
- Bulletin / State of California, Department of Natural Resources, Division of Mines ; .
"July 1955."
Clay
557.94
"July 1955."
Clay
557.94