DOCUMENT PRICE LIST 16, STH EDITION 25 



YEARBOOK Continued. 

 1901 Continued. 



CONTENTS Continued. 



238. Agricultural seeds, where grown and how handled. 

 227. Prairie dog of Great Plains. 



226. Mohair and mohair manufactures. 



239. Cotton-seed industry. 



257. Influence of environment on chemical composition of plants. 



240. Road building with convict labor in Southern States. 

 *241. Grazing in forest reserves. Paper, 5c. 



242. Agriculture in tropical islands of United States. 



243. Present status of Mexican cotton-boll weevil in United States. 



229. Little-known fruit varieties considered worthy of wider dissemina- 



tion. 



244. Dietaries in public institutions. 



245. Government cooperation in object-lesson road work. 



*228. Some typical reservoirs in Rocky Mountain States. Paper, 5c. 



296. Home fruit garden. 



247. 2 vanishing game birds, woodcock and wood duck. 

 *248. Experimental work with fungous diseases of grasshoppers. Pa- 

 per, 5c 



249. Working plan for southern hardwoods, and its results. 



250. Floods and flood warnings. 



251. Progress of beet-sugar industry in United States. 



*252. Agricultural investigations in island possessions of United States. 

 Paper, 5c. 



253. Mountain roads as source of revenue. 



254. Hemp industry in United States. 



255. Chinook winds. 



*256. Wheat ports of Pacific coast. Paper, 5c. 

 231. Tuberculin test for tuberculosis. 



230. Commercial apple orcharding. 



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



freight exports, etc., in United States. Paper, 5c. 

 259. Directory for farmers. 

 1902. Cloth, 85c. 

 CONTENTS : 



Report of Secretary. 



269. Climate of forest-denuded portion of upper Lake region. 

 *270. Practicability of forest planting in United States. Paper, 5c. 

 *260. Dairying at home and abroad. Paper, 5c. 



261. San Jose scale, its native home and natural enemy. 



262. Contamination of public water supplies by algse. 



271. Wet and dry seasons in California. 



263. Audubon societies in relation to fanner. 



264. Industrial progress in plant work. 



265. Some engineering features of drainage. 



266. Top working orchard trees. 



267. Educational value of live-stock exhibitions. 



268. Some of principal insect enemies of coniferous forests in United 



States. 



272. Analysis of waters and interpretation of results. 



273. Distribution and magnitude of poultry and egg industry. 



274. Influence of forestry upon lumber industry. 



275. Agaves, remarkable group of useful plants. 



276. Chemical studies of some forest products of economic importance. 

 .277. Bacteria and nitrogen problem. 



278. Systems of farm management in United States. 



279. Improvement of cotton by seed selection. 



280. Cost of food as related to its nutritive value. 



*281. Grape, raisin, and wine production in United States. Paper, 6c. 



282. Flaxseed production, commerce, and manufacture in United States. 

 296. Use of mineral oil in road improvement. 



286. Selecting and judging horses for market and breeding purposes. 



283. Promising new fruits. 



*285. Progress in secondary education in agriculture. Paper, 5c. 



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



