J. S. Ibrahim, J. S. Ibrahim. 2015. “Comparative Investigation of Prosopis Africana Seed Oil As a Biodiesel and Edible Oil: Prosopis Africana Seed Oil As a Biodiesel and Edible Oil”. Journal of Energy Policy Research and Development (JEPRD) 1 (2). Nigeria:37-45. https://jeprd.energy.gov.ng/jeprd/index.php/journal/article/view/6.