A study of the amounts of fertilizers for optimum yields of wheat grown under residual soil moisture condition and the returns associated with production. International Journal of Manures and Fertilizers, [S. l.], v. 4, n. 1, p. 581–587, 2016. Disponível em: https://www.ijpp.org/journal/index.php/ijmf/article/view/110. Acesso em: 6 apr. 2026.