000 00379 a2200145 4500
020 _a8131712664
082 _a363.7
_bWRE
100 _aWright, Richard T
_99523
245 _aEnvironmental science
_btoward a sustainable future
250 _a9th
260 _aNew Delhi:
_bPrentice Hall,
_c2005.
300 _axxiii, 712p
650 _aEnvironmental science
_9206016
942 _cBK
999 _c33998
_d33998