TY  - BOOK
ED  - India. Ministry of Coal
TI  - Report of the working group on coal and lignite for the tenth five year plan, 2002-2007
U1  - 333.8220954 21st
PY  - 2001///
CY  - New Delhi
PB  - Ministry of Coal
KW  - Coal; Coal mines and mining; Mine safety; Lignite; Production planning
ER  -