Safo- Kantanka O, Acheampong K. Castor (Ricinus communis L.) A neglected crop in Africa with Export potential. JUST [Internet]. 2016Jan.11 [cited 2024Jul.16];11(2):48- 52. Available from: https://webapps.knust.edu.gh/just/index.php?journal=just&page=article&op=view&path[]=1047