Food security and crop diversification in SADC countries :    the ro le of cassava and sweetpotato : proceedings of the Scientific Workshop of the Southern African Root Crops Research Network (SARRNET) held at P amodzi Hotel, Lusaka, Zambia, 17-19 August 1998 /  
edited by M.O. Ako roda and J.M. Teri. 
 - [S.l.] :    SADC :    IITA :    CIP,    [1999] 
 - 476 p. :    ill., maps ;    24 cm. 
<br/><br/>  "February 1999."   "(USAID Grant No. 690-0268-G-00-3006-00)." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Cassava -- Africa, Southern -- Congresses.<br/> Sweet potatoes -- Africa, Southern -- Congresses.<br/> Food supply -- Africa, Southern -- Congresses.<br/> Crop rotation -- Africa, Southern -- Congresses.
<br/><br/><label>Dewey Class. No.: </label>633.682