[2]
Nitrogen fixation capacity and nodule occupancy by Bradyrhizobium japonicum and B. elkanii strains[J] . M. Hungria,L. H. Boddey,M. A. Santos,M. A. T. Vargas.Biology and Fertility of Soils . 1998 (4)
[2]
Nitrogen fixation capacity and nodule occupancy by Bradyrhizobium japonicum and B. elkanii strains[J] . M. Hungria,L. H. Boddey,M. A. Santos,M. A. T. Vargas.Biology and Fertility of Soils . 1998 (4)