000 00522nam a22001937a 4500
003 OSt
008 190108b xxu||||| |||| 00| 0 eng d
020 _a9788184886405
082 _a363.7
_bT52T
100 _aTiwari, Vijay Kumar.
245 _aTextbook of Environmental Studies
250 _a1st ed. reprint
260 _aMumbai
_bHimalaya Publishing House
_c2011
300 _a432p.
650 _aSocial Sciences
650 _aSocial Problems and services
650 _aEnvironmental Sciences
942 _2ddc
_cBK
_09
999 _c20254
_d20254