TY  - BOOK
AU  - Singh,Madan
ED  - American Institute of Mining, Metallurgical and Petroleum Engineers.
ED  - Society of Mining Engineers of AIME.
TI  - Mine subsidence
SN  - 0873350618
PY  - 1986///
CY  - Littleton, Colo.
PB  - Society of Mining Engineers
KW  - Mine subsidence
ER  -