000			00543nam a2200157 4500
008			150911b xxu||||| |||| 00| 0 eng d
020			_a0471321737
050			_aGE 105 .B68 2000
100			_aBotkin, Daniel B. _d2000
245			_aEnvironmental science: earth as a living planet _cDaniel B. Botkin and Edward A. Keller
250			_a3rd ed.
260			_aNew York, _bJohn Wiley & sons, _c2000.
300			_axxxii,649 (52) p. : ill. _bIncludes index.
700			_aKeller, Edward A.
942			_2lcc _cBOOKS _hGE 105 .B68 2000
999			_c5533 _d5533