000 00431nam a2200133 4500
008 180315b xxu||||| |||| 00| 0 eng d
020 _a9789352080939
082 _a363.73
_bSIN
100 _aSingh, Raj Kumar Prasad
_925716
245 _aEnvironmental Pollution: Problems and Prevention
260 _bSarup Book Publications (P) Ltd.
_aNew Delhi
_c2017
300 _a107p
942 _2ddc
_cLB
_k363.73
_mSIN
999 _c110721
_d110721