000 00300nam a22001337a 4500
999 _c13051
_d13051
020 _a9789694075020
082 _a301.072
100 _aAbdul Waheed
245 _aQuantitative Research Methods
250 _a1st
260 _aPakistan
_bRoyal Book Company
_c2020
300 _a276 pages
942 _cBK