Cotton Richard T <br/><br/>
Insect pests of stored grain and grain products 

 -  1947 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>68997 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J38:78:4K86:G, H7