Priesner, Hermann. <br/><br/>
Contributions to a knowledge of the white flies  (Aleurodidae) of Egypt ... 
by Prof. Dr. H. Priesner and Mahmoud Hosny ... 
 - Cairo,  Government press,  1932- 
 - v.  plates (part col.)  28 cm. 
 - Egypt. Ministry of agriculture. Technical and scientific service (Plant protection section) Bulletin no. 121 .
<br/><br/><label>LCCN: </label>agr32001220  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aleyrodidae--Egypt.