9 NfH 



Miscellaneous Publications, No. 37. 





MINISTRY OF AGRICULTURE AND 

 , - FISHERIES, 



BENEFICIAL INSECTS. 



*'* .% i "'",*"** s" i s * 



LONDON : 



PRINTED UNDER THE AUTHORITY OF HIS MAJESTY'S 

 STATIONERY OFFICE. 



And to be obtained at the Office of the 



MINISTRY OF AGRICULTURE AND FISHERIES, 10, WHITEHALL 

 PLACE, LONDON, S.W.I. 



Advertisement Agents: C. Vernon & Sons, Ltd., 38, Holborn Viaduct, B.C. /. 



1922. 

 Price 4d Net, Post Free. 



