KAMARA, Alpha Yaya; EKELEME, F.; KWARI, J.D.; OMOIGUI, L.O.; CHIKOYE, D. Phosphorus effects on growth and yield of groundnut varieties in the tropical savannas of northeast Nigeria. Journal of Tropical Agriculture, [S. l.], v. 49, p. 25–30, 2011. Disponível em: https://jtropag.kau.in/index.php/ojs2/article/view/233. Acesso em: 5 may. 2024.