TY  - BOOK
AU  - Dai,Guoquan
ED  - International Conference of Safety in Mines Research Institutes (22nd : 1987)
TI  - Safety In Mines Research : Proceedings Of The 22nd International Conference of Safety in Mines Research Institutes
SN  - 07502000410
U1  - 622.86 22
PY  - 1988///
CY  - Beijing
PB  - China Coal Industry Pub. House
KW  - Mine safety
KW  - Congresses
N1  - Includes bibliographical references
ER  -