Kanayo, Ogujiuba, and Terfa W. Abraham . “Impact of Public Expenditure on Climate Change in Nigeria: Lessons from South Africa”. Journal of Economics and Behavioral Studies 4, no. 9 (September 15, 2012): pp. 515-522. Accessed October 17, 2026. https://ojs.amhinternational.com/index.php/jebs/article/view/353.