30 BULLETIN 875, U. S. DEPARTMENT OF AGRICUULTURE. 
PUBLICATIONS OF UNITED STATES DEPARTMENT OF AGRICUL: 
TURE RELATING TO INSECTS AFFECTING COTTON PLANT. 
AVAILABLE FOR FREE DISTRIBUTION. 
Cotton Improvement under Weevil Conditions. (Farmers’ Bulletin 501.) 
Fall Army Worm, or “Grass Worm,” and Its Control. (Farmers’ Bulletin 
ey) 
Carbon Disulphid as an Insecticide. (Farmers’ Bulletin 799.) 
Red Spider on Cotton and How to Control It. (Farmers’ Bulletin 831.) 
Bollworm or Corn Earworm. (Farmers’ Bulletin 872.) 
How Insects Affect the Cotton Plant, and Means of Combating Them. (Farm- 
ers’ Bulletin 890.) 
Relation of the Arizona Wild Cotton Weevil to Cotton Planting in the Arid West. 
(Department Bulletin 233.) 
Studies of the Mexican Cotton Boll Weevil in the Mississippi Valley. (Depart- 
ment Bulletin 358.) 
Argentine Ant: Distribution and Control in the United States. (Department 
Bulletin 377 
Cotton Boll se il Control in the Mississippi Delta, with. Special Reference to 
Square Picking and Weevil Picking. -(Department Bulletin 382.) 
Collection of Weevils and Infested Squares as a Means of Control of the Cotton 
Boll Weevil in the Mississippi Delta. (Department Bulletin 564.) 
Pink Bollworm with Special Reference to Steps Taken by the Department of 
Agriculture to Prevent Its Establishment in the United States. (Depart- 
ment Bulletin 723.) 
Recent Experiments in Poisoning Cotton Boll Weevils. (Department Bulletin 
731.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, WASHINGTON, D. C. 
Use of Paris Green in Controlling the Cotton Boll Weevil. 1904. (Farmers’ 
Bulletin 211.) Price 5 cents. 
Controlling the Boll Weevil in Cotton Seed and at Ginneries. 1904. (Farmers’ 
Bulietin 209.) Price 5 cents. ; 
Miscellaneous Cotton Insects in Texas. 1905. (Farmers’ Bulletin 223.) Price 
5 cents. 
Control of the Cotton Boll Weevil. 1912. (Farmers’ Bulletin 500.) Price 5 
cents. . 
Boll Weevil Problem with Special Reference to Means of Reducing Damage. 
1917. (Farmers’ Bulletin 848.) Price 5 cents. 
Recent Studies of the Mexican Cotton Boll Weevil. 1914. (Department Bul- 
letin 231.) Price 5 cents. 
Studies on the Biology of the Arizona Wild Cotton Weevil. 1916. (Depart- 
ment Bulletin 344.) Price 5 cents. 
Red Spider on Cotton. 1917. (Department Bulletin 416.) Price 20 cents. 
Mexican Cotton Boll Weevil. 1897. (Entomology Circular 18.) German and 
Spanish editions, each 5 cents. 
Most Important Step in Control of Boll Weevil. 1908. (Entomology Circular 
95.) English and French editions, each 5 cents. 
What Can be Done in Destroying Cotton Boll Weevil During Winter. 1909. 
(Entomology Circular 107.) Price 5 cents. 
Status of Cotton Boll Weevil in 1909. 1910. (Entomology Circular 122.) 
Price 5 cents. 
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