BIRDS AND INSECTS. 327 



F. B. No. 155. How Insects Affect Health in Rural Districts. 



F. B. No. 459. House Flies. 



F. B. No. 196. Usefulness of the American Toad. 



F. B. No. 447. .Bees. 



F. B. No. 442. The Treatment of Bee Diseases. 



F. B. No. 127. Important Insecticides. 



F. B. No. 145. Carbon Bisulphide as an Insecticide. 



CIRCULARS FROM THE BUREAU OF ENTOMOLOGY. 



Circular No. 171. The Control of the Codling Moth. 



Circular No. 146. Insecticides and Fungicides. 



Circular No. 45. Some insects injurious to stored grains. 



Circular No. 38. Spraying for Fruit Diseases. 



Circular No. 75. The Grain Smuts. 



Circular No. 369. How to Destroy Rats. 



Write to your state Experiment Station. Have your name 

 placed on the free mailing list. 



Ask for whatever available information you need from the 

 Department of Agriculture. 



Write to your congressman for help in getting help from 

 the government. 



