edited by Paul Van Mele, Jeffery W. Bentley, Robert G. Guéi.Published by the Food and Agriculture Organization of the United Nations and the Africa Rice Center by arrangement with CAB Internationalc2011.<A161-B1139>
M. Aslam Chaudhry and Paul W. HeiseyDirectorate of Agricultural Policy and Chemonics International Consulting Division for the Economic Analysis Network Project in collaboration with the Ministry of Food, Agriculture, and Cooperatives, Govt. of Pakistan and United States Agency for Interna[1988]