000
00277nam a22000977a 4500
999
_c
6197
_d
6196
100
_a
Md. Shahariar Kabir (PME 120814)
245
_a
Study on Mine GAS Detection and Dust Controlling System at Barapukura Coal Mine,Dinajpur Bangladesh
260
_c
2015
300
_a
25
942
_c
BK