TY  - BOOK
AU  - Reese,Robert G
TI  - Coal recovery from underground bituminous coal mines in the United States, by mining method
U1  - 622.06173 
PY  - 1978///
CY  - Washington, D.C.
PB  - United States Government Printing Office
KW  - Coal
KW  - Geology
KW  - Mining
KW  - Engineering
ER  -