Hatskevich, A., and J. E. Essilfie. “EVALUATION OF THE EFFECTS OF CLIMATE CHANGES, GDP GROWTH AND COCOA YIELD AND PRICE ON SHEA NUT EXPORT IN GHANA”. European Scientific Journal, ESJ 9, no. 34 (December 30, 2013). Accessed April 26, 2024. https://eujournal.org/index.php/esj/article/view/2157.