Report of the third Imperial entomological conference, 17-27th June, 1930. 

 - London :  Imperial Institute of entomology,  1930. 
 - 58, [1] p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects--Congresses.
<br/><br/><label>Dewey Class. No.: </label>P 595.7063 I56