000
00270nam a22000977a 4500
999
_c
6247
_d
6246
100
_a
Md. Lotiruzzaman (PME 100824)
245
_a
Prospects of Underground Coal Gasification (UGC) Process in Khalaspir Coal Field,NW, Bangladesh
260
_c
2015
300
_a
65
942
_c
BK