TY  - BOOK
AU  - Grim,Ralph E.
TI  - Preliminary report on bentonite in Mississippi,
T2  - Mississippi.  Geological Survey.  Bulletin
AV  - TN948.B4 G7
PY  - 1928///
CY  - [Jackson, Miss.]
KW  - Bentonite
KW  - Mines and mineral resources
KW  - Mississippi
N1  - Mimeographed
ER  -