“Comparative Effect of Organic and In-Organic Fertilizer Treatment on the Growth and Tuberyeild of Sweet Potato (Ipomea Batata L)”.
International Journal of Sustainable Agricultural Research 3, no. 3 (January 5, 2017): 54–57. Accessed November 2, 2026.
https://archive.conscientiabeam.com/index.php/70/article/view/241.