Adgidzi, Pat Princess. “Analysis of the Chemical and Physical Properties of Grey Small Sized Castor Seed and Oil (Ricinus Communis L.)”. African Journal of Agricultural Science and Food Research 13, no. 1 (December 31, 2023): 1–11. Accessed October 11, 2025. https://publications.afropolitanjournals.com/index.php/ajasfr/article/view/696.