OBONG, Y. .; LEM, D. .; OPIO OGWANG, C. . Effect of intercropping sunflower with soybean at different interrow and intra-row spacing on land use efficiency. Uganda Journal of Agricultural Sciences, [S. l.], v. 17, n. 1, p. 33–41, 2016. Disponível em: http://journal.naro.go.ug/index.php/ujas/article/view/170. Acesso em: 19 may. 2024.