Safo- Kantanka, O., and Kofi Acheampong. “Castor (Ricinus Communis L.) A Neglected Crop in Africa With Export Potential.”. Journal of Science and Technology 11, no. 2 (January 11, 2016): 48- 52. Accessed July 16, 2024. https://webapps.knust.edu.gh/just/index.php?journal=just&page=article&op=view&path[]=1047.