000 00299nam a22001337a 4500
003 SGT
020 _a978938854696
082 _a628
_bSWA
100 _aSWAMI, DR. ABHISHEK
245 _aESSENTIALS OF ENVIRONMENTAL SCIENCE
260 _aINDIA
_bDISCOVER
_c2021
300 _a224
942 _2ddc
_cBK
999 _c24575
_d24575