000 00315nam a2200121Ia 4500
100 _aBharucha, Erach
020 _a81-7371-540-8
942 _cBK
245 _aTextbook of environmental studies
_bfor undergraduate courses
260 _aUniversities press, Hyderabad
_c2005
082 _a301.3 Bha
300 _axv,276p
999 _c43710
_d43710