000 00346nam a2200133Ia 4500
008 250409s9999 xx 000 0 und d
020 _a81-203-2157-x
082 _a628
_bWRI
100 _aWright,R
245 0 _aEnvironmental science:toward a sustainable future 8/E
260 _aNew Delhi
_bPHI
_c2002
365 _a395
700 _a Nebel,B
999 _c250663
_d250663