TY  - BOOK
AU  - Martin, Jeffrey D.
CN  - TC801
CN  - TC801
CY  - [Reston, Va.?] :
CY  - Denver, CO :
DA  - 1990.
ID  - 225543
KW  - Coal mines and mining
KW  - Coal mines and mining
N1  - Shipping list no.: 90-434-P.
PB  - Dept. of the Interior, U.S. Geological Survey ;
PB  - For sale by the Books and Open-File Reports Section,
PP  - [Reston, Va.?] :
PP  - Denver, CO :
PY  - 1990.
T1  - Description of the physical environment and coal-mining history of west-central Indiana, with emphasis on six small watersheds /
TI  - Description of the physical environment and coal-mining history of west-central Indiana, with emphasis on six small watersheds /
VL  - 2368-A
VL  - ch. A
ER  -