000 00320nam a2200121Ia 4500
005 20260329235559.0
008 260329s9999||||xx |||||||||||||| ||und||
082 _a614.7076 Si64N
100 _aSingla, Deepika
245 0 _aNTA UGC Environmental Science paper-2 (E)
260 _aNew Delhi
_bArihant
_c2019
942 _cBK
999 _c285236
_d285236