000 00265nam a22000977a 4500
999 _c6275
_d6274
100 _aRatneshwar Sarder (PME 130809)
245 _aAquifer Aquitard Delineation in Matlad Upazila Using Vertical Electrical Sounding Surveys
260 _c2018
300 _a84
942 _cBK