Contribution of symbiotic nitrogen fixation on pigeon-pea yield (Cajanus cajan (L.) Millsp) . Scientia Agricola, [S. l.], v. 51, n. 3, p. 500–504, 1994. DOI: 10.1590/S0103-90161994000300021. Disponível em: https://revistas.usp.br/sa/article/view/20233.. Acesso em: 29 jun. 2024.