TY  - BOOK
ED  - International Labour Office
ED  - International Labour Office. Codes of Practice No. 6
TI  - Prevention of accidents due to explosions underground in Coal mines
PY  - 1974///
CY  - Geneva, 
PB  - 
KW  - Coal mines and mining
KW  - Accidents
KW  - Prevention
N1  -  Bibliographical footnotes
ER  -