Hara, F. A. dos S., & de Oliveira, L. A. (2005). Physiological and ecological characteristics of rhizobia isolates from acid soils of Iranduba, Amazonas. Pesquisa Agropecuaria Brasileira, 40(7), 667–672. https://doi.org/10.1590/S1678-3921.pab2005.v40.7010