An Increasingly Competitive Global Market: Uncertainties for Southern States Agriculture, Curtis M. Jolly, William Amponsah, Mary Marchant, Stanley Fletcher, Gail Cramer, Patricia E. McLean-Meyinsse, George C. Davis
William Amponsah

Competition in Agriculture: The United States in the World Market, Curtis M. Jolly, Andrew D. O'Rourke, Dale Colyer, William Amponsah, Stanley Fletcher, P. Lynn Kennedy
William Amponsah

Global Trade Integration and Economic Convergence of Developing Countries, William Amponsah, Dale Colyer, Curtis M. Jolly
William Amponsah