Ojimelukwe, Philippa C, Anthony N Ukom, and Obianuju O Kalu. “Contribution of Planting Space and Harvesting Period on the Nutrient Compositions of Some OFSP Sweet Potato Varieties Grown in Southeast Nigeria Ultisol”. Journal of Nutrients 4, no. 1 (February 12, 2018): 1–9. Accessed May 4, 2024. https://archive.conscientiabeam.com/index.php/87/article/view/2549.