(1)
de Azevedo, W. R.; Faquin, V.; Moreira, F. M. de S.; JĂșnior, A. C. de O.; Lisboa, C. C. Boron Effects on Nodule Development in Pea Plants Cultivated in Lowland Soils. PAB 2002, 37 (8), 1137-1143. https://doi.org/10.1590/S1678-3921.pab2002.v37.6447.