TY  - BOOK
T1  - Study of strip and surface mining in Appalachia;an interim report to the Appalachian Regional Commission.
DA  - 1966]
CY  - [Washington,
CN  - TN291
CN  - TN291
PB  - For sale by the Supt. of Docs., U.S. Govt. Print. Off.,
PP  - [Washington,
PY  - 1966]
ID  - 213
KW  - Strip mining.
KW  - Mines and mineral resources
TI  - Study of strip and surface mining in Appalachia;an interim report to the Appalachian Regional Commission.
ER  -