000 00308nam a2200121Ia 4500
008 220201s2013 xx 000 0 eng d
100 _aBharucha Erach
245 0 _aTextbook of environmental studies
260 _bAP University
_c2013
300 _a305p.
650 _aENVIROMENTAL STUDIES
942 _2ddc
_024
999 _c70411
_d70411