00722nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082002100102111010500123245001600228260002900244300003100273490005300304650001300357650002900370650004000399830005300439CHAP20220817042826.0971013s1980            r     10010     d  a56924  a57896  a62051  cCHAP  a662.669bS9 197900aSymposium on Biotechnology in Energy Production and Conservation. (n2d: 1979c: Gatlinburg, Tenn.)  aProceedings  aNew York :bWiley,c1980  a253 p.b: ilus. ; gráfs.  aBiotechnology and bioengineering symposiumv; 1014aBiomasa.14aEnergía y agricultura.14aRecursos naturalesxConservación.0 aBiotechnology and bioengineering symposiumv; 10