TY  - BOOK
T1  - Surface coal mining technology :engineering and environmental aspects /
DA  - 1981.
CY  - Park Ridge, N.J. :
AU  - Fung, R.
CN  - TN802
CN  - TN802
PB  - Noyes Data Corp.,
PP  - Park Ridge, N.J. :
PY  - 1981.
ID  - 66370
KW  - Coal mines and mining.
KW  - Strip mining.
SN  - 0815508662
TI  - Surface coal mining technology :engineering and environmental aspects /
ER  -