Potato seed production for tropical Africa / 
edited by S. Nganga and F. Shideler. 
 - [Nairobi] :  International Potato Center,  1982. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seed potatoes -- Africa.--Seed potatoes -- Africa.<br/>Seed industry and trade -- Africa.--Seed industry and trade -- Africa.