00662naa a2200241 a 450000100080000000500110000800800410001910000150006024501010007526000090017665000120018565000140019765000160021165300160022765300120024370000210025570000160027670000150029270000190030770000170032670000150034377300620035816078301995-06-27       1988    bl uuuu     u00u1 u    #d1 aROMERO, D.  aEffect of naturally occurring nif reiterations on symbiotic effectiveness in Rhizobium phaseoli.  c1988  aFeijão  aGenética  aNitrogenase  aEficiência  aRizobio1 aSINGLETON, P. W.1 aSEGOVIA, L.1 aMORETT, E.1 aBOHLOOL, B. B.1 aPALACIOS, R.1 aDAVILA, G.  tAppl. Environ. Microbiol.gv. 54, n. 3, p. 848-850, 1988.