Nalule, Ritah2026-06-252026-06-252017-07-20Nalule, R. (2017). Africa should invest more in oil refineries. New Visionhttps://bdears.busitema.ac.ug/handle/123456789/6717Newspaper ArticleBesides petroleum refineries, effort should also be made to increase the number of mineral refineries on the African continent.enArticle