00897nam a22002777a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082002100102111009900123245004700222260003100269300002000300490005000320500006500370650002900435650001500464650001500479700002300494700002500517700002700542830005000569CHAP20220329140917.0971013s1994 r 10010 d a59671 a60643 a64805 cCHAP a631.46bS66 199300aNorth American Conference on Symbiotic Nitrogen Fixation (n14d: 1993c: St. Paul, Minnesota) aSymbiotic nitrogen fixationb: proceedings aDordrecht :bKluwer,c1994 a202 p.b: ilus. aDevelopments in plant and soil sciencesv; 57 aArtículos aparecidos en : Plant and Soil vol. 161 (1) 199414aNitrógenoxFijación.14aRhizobium.14aSimbiosis.0 aGraham, P. H.eed.0 aSadowsky, M. J.eed.0 aVance, Carroll P.eed.0 aDevelopments in plant and soil sciencesv; 57