Okwuchukwu, Aziagba Bibian, and Okeke Clement Uwabukeonye. “Taxonomic Significance of Stem and Petiole Anatomy of Three White Varieties of Vigna Unguiculata (L.) Walp.”. Archives of Agriculture and Environmental Science 2, no. 2 (June 1, 2017): 109-112. Accessed December 4, 2024. https://journals.aesacademy.org/index.php/aaes/article/view/02-02-09.