TY  - BOOK
ED  - India. Ministrty of Labour Employment and Rehabilitation.
TI  - Coal mines regulations, 1957
SN  - (N.A.) :
U1  - IH 343.077520954   21
PY  - 1967///
CY  - Delhi
PB  - Manager of Publications
KW  - India. Ministry of Labor Employment and Rehabilitation
KW  - Mines and mineral resources
KW  - India
KW  - Coal industry
KW  - India - Law and legislation
KW  - Natural resources
ER  -