TY  - BOOK
AU  - Yohe, Gail Robert,
CN  - QE105
CN  - QE105
CY  - Urbana :
DA  - c1967.
ID  - 8713
KW  - Clay
PB  - Illinois State Geological Survey,
PP  - Urbana :
PY  - c1967.
T1  - Clays as binding materials /
TI  - Clays as binding materials /
ER  -