Freire, J.R.J. Kolling, J. Vidor, C. Pereira, J.S. Kolling, I.G. Mendes, N.G.
Sobrevivencia e competicao por sitios de nodulacao de estirpes de Rhizobium japonicum na cultura da soja [Glycine max]
Survival and competition for nodule sites among Rhizobium japonicum strains of soybeans [Glycine max]