000 00289nam a22000977a 4500
999 _c6195
_d6194
100 _aS.M.Forhad Hossain (PME 090818)
245 _aVolumetric Reserve Estimation of the Upper, Middle and Lower Gas Sand of Kailashtila Gas Field Sylhet Bangladesh
260 _c2015
300 _a50
942 _cBK