[1]
Silva, V.N. da et al. 2007. CHARACTERIZATION AND SELECTION OF NATIVE POPULATIONS OF SOIL RHIZOBIA OF THE SEMI-ARID REGION OF PERNAMBUCO, BRAZIL. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]. 37, 1 (Oct. 2007), 16–21. DOI:https://doi.org/10.5216/pat.v37i1.1841.