“Comparative Study of Phytochemical Properties of Some Bio-Material (African Yam Bean, Pigeon Pea, Pawpaw Leaf Powder, Moringa Seed and Pawpaw Seed)”. American Journal of Environmental Economics 1, no. 1 (July 2, 2022): 13–18. Accessed June 3, 2026. https://e-pallipublishers.com/index.php/ajee/article/view/347.