Escuder, A.M.Q. de 2014. Evaluation of some Rhizobium strains in tropical forage legumes. Pesquisa Agropecuaria Brasileira. 17, 9 (Apr. 2014), 1317–1321. DOI:https://doi.org/10.1590/S1678-3921.pab1982.v17.16279.