TY  - BOOK
AU  - Componation, Paul J.
CN  - TN295
CN  - TN295
CY  - [Arlington, Va.] :
DA  - 1977.
ID  - 8037
KW  - Oil well cementing.
KW  - Gas wells.
KW  - Coal mines and mining.
KW  - Oil wells.
PB  - U.S. Dept. of the Interior, Mining Enforcement and Safety Administration,
PP  - [Arlington, Va.] :
PY  - 1977.
T1  - Cleaning out, sealing and mining through wells penetrating areas of active coal mines in northern West Virginia /
TI  - Cleaning out, sealing and mining through wells penetrating areas of active coal mines in northern West Virginia /
ER  -