NOTICE. 



As from 1 st January, 1 92 1 , the permanent address of the 

 Pubhcation Office of the Imperial Bureau of Entomology- 

 will be :— 



41. QUEEN'S GATE, LONDON, S.W.7, 



All communications respecting subscriptions to or 

 exchanges for the "Review of Applied Entomology" and 

 '•Bulletin of Entomological Research" or to the Bureau 

 Library, should be sent to the Assistant Director at the 

 above address. 



The Subscriptions to Volume IX of the "Review of 

 Apphed Entomology" fall due on 1st January, 1921, viz. 

 Series "A" (Agricultural), 12/-, Series "B" (Medical and 

 Veterinary), 6/-. 



