Gentry, Joseph Wesley <br/><br/>
Crop insects of northeast Africa 

 - Washington  U. S Dept. of agriculture  1965 
 - ii,210p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects, Injurious and beneficial
<br/><br/><label>LC Class. No.: </label>SB931.G4