000			00822nam a22002177a 4500
008			111024t xxu||||| |||| 00| 0 eng d
020			_a0072830897
020			_a0072830891
050			_aGE105.C86
100			_aCunningham, William P.
245			_aEnvironmental science: a global concern / _cWilliam P. Cunningham
250			_a9th ed.
260			_aBoston: _bMcGraw-Hill, _c2007.
300			_axvi, 620p.: _billus, maps, (some col.) _c29cm.
500			_aIncludes index.
505			_aContents: Principles for understanding our environment -- People in the environment -- Understanding and managing living systems -- Physical resources and environmental systems -- Issues and policy.
650			_aEnvironmental science
700			_aCunningham, Mary Ann
700			_aSaigo, Barbara Woodworth
942			_2lcc _cBK
999			_c191 _d7691