Roots and tubers 

 - Rome  FAO  1977 
 - 58p.  ill.   21cm. 
 - Better Farming Series;   16 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tuber<br/>Root
<br/><br/><label>LC Class. No.: </label>UNO PAM S593.F6 no.16