Uko, A.E., Effa, E.B. and Effiong, J.E. (2025) “Comparative efficacy of organic manures and urea fertilizer on growth and yield of okra (<I>Abelmoschus esculentus (L) Moench</I>)”, Journal Of Agriculture, Forestry & Environment, 3(1), pp. 159–172. Available at: https://jafe.net.ng/index.php/home/article/view/28 (Accessed: 20 April 2025).