28 DOCUMENT PRICE LIST 16, STH EDITION 



YEARBOOK Continued. 

 1905 Continued. 

 CONTENTS Continued. 



385. Fruit and its uses as food. 



386. Principal insect enemies of peach. 



387. Handling of fruit for transportation. 



*388. Meadow mice in relation to agriculture and horticulture. Pa- 

 per, 5c. 



389. Effect of inbreeding in plants. 



390. Renovated butter, its origin and history. 



391. Ostrich farming in Arizona. 



392. Illustrations of influence of experiment station work on culture 



of field crops. 



393. Relation of irrigation to dry farming. 



394. New opportunities in subtropical fruit growing. 

 *395. Prolonging life of telephone poles. Paper, 5c. 



396. Farm practice in control of field -crop insects. 



397. Formaldehyde, its composition and uses. 



*398. Waste in logging southern yellow pine. Paper, 5c. 



399. Promising new fruits. 



400. Causes affecting farm values. 



401. Progress in drug-plant cultivation. 



*402. Federal game protection, 5 years' retrospect. Paper, 5c. 



*403. Game protection in 1905. Paper, 5c. 



*404. Statistical matter relating to principal crops and farm animals, 



freight rates, exports, etc., of United States. Paper, 5c. 

 *405. Directory for farmers, corrected to Apr. 1, 1906, with weather 



conditions, crop injuries, etc., for 1905. Paper, 5c. 

 *406. Progress of forestry in 1905. Paper, 5c. 



407. Progress of road legislation and road improvement in different 



States. 



408. Principal injurious insects of 1905. 



409. Plant diseases in 1905. 

 1906. Cloth, $1.00. 



CONTENTS : 



Report of Secretary. 

 *410. New problems of weather. Paper, 5c. 



411. Present status of nitrogen problem. 



412. Object-lesson roads. 



*413. Introduction of elementary agriculture into schools. Paper, 5c. 



*414. Cage-bird traffic of United States. Paper, lOc. 



*415. Use of soil surveys. Paper, 5c. 



*416. Birds that eat scale insects. Paper, 5c. 



417. Effect of climatic conditions on composition of durum wheat 

 *418. Game warden of to-day. Paper, 5c. 

 *419. Range management. Paper, 5c. 



420. Preparation of unfermented apple juice. 

 *421. Foreign restrictions on American meat. Paper, 5c. 



422. Methods of reducing cost of producing beet sugar. 



423. Corn-breeding work at experiment stations. 



424. Nuts and their uses as food. 



*425. Some recent studies of Mexican cotton-boll weevil. Paper, 5c. 



426. Cloud-bursts, so-called. 



427. New citrus and pineapple productions of Department of Agricul- 



ture. 



*428. Distribution of tuberculin and mallein by Bureau of Animal Indus- 

 try. Paper, 5c. 



429. Promising new fruits. 



430. Freight costs and market values. 



431. New tobacco varieties. 



432. Opportunities for dairying: 



General. 



New England. 



North Central States. 



South. 



Pacific Coast. 



The articles starred (*) can also be obtained in separate form at the price given. 



