Fungi, rats, insects:    thieves of stored grain, how to fight them! 

 - [Washington,    1948?] 
 - 20 p.    illus.    21 x 26 cm. 
<br/><br/>  Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Grain -- Diseases and pests.