Economic Anaylsis of Okra (Abelmoschus esculentus l. Moench) Production under Different Rates of Organic Manure in Okigwe, Southern Nigeria. Asian Journal of Agriculture and Food Sciences, [S. l.], v. 2, n. 2, 2014. Disponível em: https://ajouronline.com/index.php/AJAFS/article/view/1014. Acesso em: 27 dec. 2025.