Adamu, U. K., and Musa, A. “EFFECT OF COW DUNG ON GROWTH AND YIELD OF OKRA (Abilmuscus Esculentus L.) IN GAYA, KANO STATE, NIGERIA”. Journal of Agripreneurship and Sustainable Development 5, no. 2 (June 1, 2022): 54–60. Accessed December 12, 2024. https://njaat.com.ng/index.php/jasd/article/view/315.