000 00289nam a2200109Ia 4500
008 170821s2017 xx 000 0 und d
041 _aHindi
100 _aKhullar, D.r.
245 0 _aManav Bhugol Tatha Sansaadhan Avam Paryavaran For B.a./b.sc. Iii
650 _aHindi
942 _2ddc
_cBK
999 _c250617
_d250617