000			00527nam a22001697a 4500
008			160523b xxu||||| |||| 00| 0 eng d
020			_a0060435763
050			_aGF 41 .K38 1993 _b7320
100			_aKaufman,Donald G.
245			_aBiosphere 2000 _bProtecting our global environment _cKaufman,Donald G.
260			_aNew York _bHarperCollins college publishers _c1993
300			_axxiv,607p. :
500			_aIncludes bibliographical references and index
650			_2Ecology
700			_aFranz,Cecilia M.
942			_2lcc _cBK
999			_c8487 _d8487