SHEHU, A.; KADAFUR, M. I.; IDRISA, Y. L. C ADOPTION OF IMPROVED MAIZE VARIETIES IN NORTHERN GUINEA SAVANNAH OF BORNO STATE, NIGERIA. Journal of Agricultural Extension, [S. l.], v. 24, n. 1, p. 34–41, 2020. Disponível em: https://aesonnigeria.org/ajm/index.php/jae/article/view/2067. Acesso em: 20 nov. 2024.