000 00793 a2200301 4500
100 1 _aGupta, S.
502 _gSingh, A.
245 1 _aGenetic analysis of Rhizobium meliloti purine auxotrophs
300 _a87p.
650 _aGenetics
650 _aRhizobium melioti
650 _aAuxotrophy
650 _aMutants
650 _aRoots
650 _aInfection
650 _aGranules
650 _aHosts
650 _aCytoplasm
650 _aNitrogen
650 _aPhenotypes
502 _cIARI, Division of Molecular Biology and Biotechnology, New Delhi
_bPh.D.
_d1996
650 _aInfectio
650 _aGranule
650 _aHosts
502 _cCytoplasm
_aNitrogen
_aPhenotypes
_aIARI, Division of Molecular Biology and Bio
942 _2udc
_cT
901 _aT6066
999 _c139215
_d139215