TY  - BOOK
ED  - United States.
TI  - Restoring surface-mined land
T2  - Miscellaneous publication
AV  - S21.A46 no. 1082
PY  - 1968///]
CY  - [Washington
PB  - for sale by the Supt. of Docs., U.S. Govt. Print. Off.
KW  - Strip mining
KW  - Mining
ER  -