Root crops as energy sources  : proceedings of the Seminar Workshop on root crops... 

 - Los Baños :  Laguna,  1980 
 - 60 p. 
<br/><br/><label>LCCN: </label>49139 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tubérculos y cultivos de raíz.