000 00327nam a2200133 4500
003 OSt
008 240320b |||||||| |||| 00| 0 eng d
100 _aKoli;Narayan,L.
245 _a( Hindi ) Research Methodology
260 _aAgra
_bY.K. Publishers
_c2021
300 _a192 Page
650 _aLibrary Science
942 _2ddc
_cBK
999 _c2669
_d2669