000 00309nam a2200121Ia 4500
008 220901s2006 xx 000 0 eng d
082 _a628 BHA
100 _aBharucha, Erach
245 0 _aTextbook of environmental studies
260 _bHyderabad: University Press
_c2006
300 _a276
942 _2ddc
_cBK
_03
999 _c6974
_d6974