01262nam a2200265Ia 4500001001200000003000800012006001900020007001500039008004100054020001500095040002100110035002000131050002400151245030500175260005500480300002400535504005100559533015200610650001800762650001900780650002500799655002900824710001700853856012600870ebr10056793CaPaEBRm        u        cr cn|||||||||040925s1990    dcua   gsb    001 0 eng d  z0309042461  aCaPaEBRcCaPaEBR  a(OCoLC)4495404214aQH325b.S418 1990eb04aThe search for life's originsh[electronic resource] :bprogress and future directions in planetary biology and chemical evolution /cSpace Studies Board, Committee on Planetary Biology and Chemical Evolution, Commission on Physical Sciences, Mathematics, and Applications, National Research Council.  aWashington, D.C. :bNational Academy Press,c1990.  axii, 148 p. :bill.  aIncludes bibliographical references and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2009.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aLifexOrigin. 0aSpace biology. 0aMolecular evolution. 7aElectronic books.2local2 aebrary, Inc.40uhttp://site.ebrary.com/lib/rucke/Doc?id=10056793zAn electronic book accessible through the World Wide Web; click to view