The Lost harvest. 

 - Rome :    Food and Agriculture Organization of the United Nations,    [1979?] 
 - 47 p. :    ill. ;    24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Grain -- Losses.<br/> Grain -- Postharvest diseases and injuries.<br/> Food supply -- Developing countries.