Boansi, D., & 		Crentsil, C.
(2013).
 Competitiveness and Determinants of Coffee Exports, Producer Price and Production for Ethiopia.
<em>Journal Of Advanced Research In Economics And International Business, 1</em>(1), 31-45.
Retrieved from <a href="https://journals.aserspublishing.eu/jareib/article/view/21" target="_new">https://journals.aserspublishing.eu/jareib/article/view/21</a>