PUBLICATIONS OF U. S. DEPARTMENT OF AGRICULTURE RELATING TO 
INSECTS INJURIOUS TO CEREAL AND FORAGE CROPS. 
AVAILABLE FOR FREE DISTRIBUTION. 
Common White Grubs. (Farmers' Bulletin 543.) 
The Chalcis-fly in Alfalfa Seed. (Farmers' Bulletin 636.) 
The Grasshopper Problem and Alfalfa Culture. (Fanners' Bulletin 637.) 
The Hessian Fly. (Farmers' Bulletin 640.) 
The Chinch Bug. (Farmers' Bulletin 657. | 
AYireworms Destructive to Cereal and Forage Crops. (Farmers' Bulletin 725.) 
True Army Worm and Its Control. (Farmers' Bulletin 731.) 
Corn and Cotton Wireworm in Its Relation to Cereal and Forage Crops, with Control 
Measures. ( Farmers' Bulletin 733.) 
Clover Leafhopper and Its Control in the Central States. | Farmers' Bulletin 737.) 
Cutworms and their Control in Corn and other Cereal Crops. (Farmers' Bulletin 739.) 
The Alfalfa Weevil and Methods of Controlling It. (Farmers' Bulletin 741.) 
Grasshopper Control in Relation to Cereal and Forage Crops. (Farmers' Bulletin 747.) 
The Fall Army Worm, or "Grass Worm," and Its Control. (Farmers' Bulletin 752.) 
The Hessian Fly Situation in 1915. (Office of Secretary Circular 51. 
The Spring Grain Aphis or "Green Bug'' in the Southwest and the Possibilities of an 
Outbreak in 1916. (Office of the Secretary Circular 55. ) 
Southern Corn Rootwomi. or Budworm. | Department Bulletin 5.) 
Western Corn Rootwomi. (Department Bulletin 8.) 
The Oat Aphis. (Department Bulletin 112. i 
The Alfalfa Caterpillar. (Department Bulletin 124. V 
Wirewomis Attacking Cereal and Forage Crops. ^Department Bulletin 156.) 
The Sharp-headed. Grain Leafhopper. (Department Bulletin 254.) 
The Argentine Ant: Distribution and Control in the United States, i Department 
Bulletin 377. 
New Mexico Range Caterpillar and Its Control. (Department Bulletin 443.) 
Two Destructive Texas Ants. < Entomology Circular 148.) 
Clover Mite. (Entomology Circular 158.) 
Slender Seed-corn Ground-beetle. (Entomology Bulletin 85, Pt. II.) 
Clover-root Curculio. (Entomology Bulletin 85. Pt. IIL) 
Contributions to Knowledge of Corn Root-aphis. (Entomology Bulletin 85. Pt. VI.) 
Maize Billbug. (Entomology Bulletin 95. Pt. II.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS. 
Cotton Bollworm. Summary of Its Life History and Habits. (Farmers' Bulletin 290.) 
Price. 5 cents. 
Larger Com Stalk-borer. (Farmers' Bulletin 634.) Price, 5 cents. 
Alfalfa Attacked by the Clover-root Curculio. (Farmers' Bulletin 649.) Price. 
5 cents. 
The Southern Corn Leaf-beetle. (Department Bulletin 221.) Price, 5 cents. 
The Pea Aphis with Relation to Forage Crops. (Department Bulletin 276.) Price, 
15 cents. 
The Grasshopper Outbreak in Xew Mexico During the Summer of 1913. (Depart- 
ment Bulletin 293. ) Price. 5 cents. 
Joint-worm. (Entomology Circular 66.) Price. 5 cents. 
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