000 00243nam a22001097a 4500
100 _aJoshi, Durgesh
245 _aSamajopyogi Utpadak Karye
250 _a5th
260 _aAgra
_bAgarwal Publications
_c2015
300 _ap.122
942 _2ddc
_cBK
999 _c4221
_d4221