TY  - BOOK
AU  - Tandon, G L (Chairman)
ED  - India. Planning Commission
TI  - Report of the expert group on technology options for coal industry (Executive summary): development of energy model
U1  - 338.2720954 21st
PY  - 1986///
CY  - New Delhi
PB  - Planning Commission
KW  - Coal trade; Lignite
ER  -