000 00337nam a22001217a 4500
999 _c330053
_d330053
020 _a9789313199762
082 _a371.26
_bDEE
100 _aDeepika Singla
245 _aNTA UGC net set jrf Environmental Scinece:
_bpaper 2
_cVivek Sharma, Jaikrit Singh, Shivani Sharma
260 _aNew Delhi
_bArihant
300 _a691 p.;
942 _cBK