Oliveira, Sebastião A. de, Salvador Alcalde Blanco, and E. Mark Engleman. 2014. “Influence of Boron on the Morphological and Physiological Growth Parameters of Bean”. Pesquisa Agropecuaria Brasileira 17 (5): 683-88. https://doi.org/10.1590/S1678-3921.pab1982.v17.15850.