Sweet potato research and development for small farmers / 
edited by Kenneth T. Mackay, Manuel K. Palomar and Rolinda T. Sanico 
 - Philippines :  Seameo-searca,  1989 
 - vi, 391 pages :  illustration ;  23 cm 
<br/><br/> Includes table 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant culture --Field crops --Root and Tuber crops
<br/><br/><label>LC Class. No.: </label>SB211.S9 S94