000 00332nam a22001457a 4500
999 _c8872
_d8872
003 BML
020 _a9789353885588
082 _a304.2
_bGUP
100 _aGupta, Abhik
245 _aEnvironmental studies
_b:Principles and practices
260 _aNew Delhi
_bSage
_c2018
300 _a203p.
650 _aEnvironment
942 _2ddc
_cBK