TY  - BOOK
ED  - UN. Economic and Social Affairs, Department
TI  - Lignite resources of Asia and the Far East, their exploration, exploitation and utilization
U1  - 338.272 
PY  - 1956///
CY  - Bangkok
PB  - UN
KW  - Asia
KW  - Far East
KW  - Lignite
KW  - Production economics
ER  -