Nganga, S. <br/><br/>
Potato seed production for tropical Africa 

 - Lima, Peru  International Potato Center  1982 
 - xv,192p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seed industry and trade
<br/><br/><label>LC Class. No.: </label>SB113.3