01341nam a2200337Ia 4500001001200000003000800012006001900020007001500039008004100054020002300095020001500118040002100133035002000154050002200174082001400196100002600210245016900236260005600405300001600461504006400477533015200541650003900693650001500732650002000747650002600767655002900793700002100822710001700843856012600860999001700986ebr10055477CaPaEBRm        u        cr cn|||||||||900330s1990    dcu     sb    001 0 eng d  z0309046327 (eBook)  z0309041414  aCaPaEBRcCaPaEBR  a(OCoLC)4496476414aGF75b.S55 1990eb04a363.72201 aSilver, Cheryl Simon.10aOne earth, one futureh[electronic resource] :bour changing global environment /cby Cheryl Simon Silver with Ruth S. DeFries for the National Academy of Sciences.  aWashington, D.C. :bNational Academy Press,cc1990.  axii, 196 p.  aIncludes bibliographical references (p. 161-162) and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aNaturexEffect of human beings on. 0aPollution. 0aGlobal warming. 0aEnvironmental policy. 7aElectronic books.2local1 aDeFries, Ruth S.2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10055477zAn electronic book accessible through the World Wide Web; click to view  c64234d64234