INDEX. 



Bulle- 



Acacia — tin No. Page. 



greggii, occurrence and forage value, Arizona 367 33-34 



palida, forest tree for Porto Rico, recommendations 354 48 



Accounts — 



patjonage dividend payments in cooperative grain companies. . . . 371 4-10 

 system for primary grain elevators, bulletin by John H. Humphrey 



and W. H. Kerr. 362 1-30 



See also Bookkeeping. 



Agriculture, extension course in soils for self-instructed classes in mov- 

 able schools, bulletin by A. R. Whitson and H. B. BLendrick 355 1-92 



Ajowan seed, source of thymol 372 10 



Alabama rocks, road-building, physical tests 370 13 



Alaska wheat — 



description, history, and variant names 357 2-6 



exploitation 357 6-9 



varieties misrepresented, bulletin by Carleton R. Ball and Clyde 



E. Leighty 357 1-28 



yields, milling and baking teste, comparisons with other varieties. . 357 9-14 



Alfalfa- 

 curing, moisture loss during early stages 353 29-30 



growing, moisture content, changes diuing a day 353 31 



moistiu-e content at different stages 353< 24 ofi-?? 



Aristida — 



bromoides, occurrence, growth habits and forage value, Arizona... 367 9-10 



divaricata, occurrence, growth habits, and forage value, Arizona. . . 367 13-15 



Arizona — 



rocks, road -building, physical tests 370 13 



Santa Rita Range Reserve, forage, nature, and distribution 367 9-16 



southern — 



climatic conditions of Santa Rita Range Reserve 367 6-8 



grazing ranges, carrying capacity, bulletin by E. O. Wooton. . 367 1-40 



Arizona-Egyptian cotton, spinning tests with Sea Island and Sakellari- 



dis Egyptian varieties, bulletin by Fred Taylor and William S. Dean. 359 1-21 



Arkansas — 



pink corn worm, occurrence and damage to stored corn 363 6-7, 10 



rocks, road -building, physical tests 370 13 



Arsenate, lead, use against cherry leaf beetle, experiments 352 20-21 



Auditing, grain elevator books, importance and recommendations 362 3 



Bacilli, presence in commercial bottled waters, organism isolated, list. . 369 5 



Bacillus, colt, presence in bottled waters, significance 369 2-4 



Bacterial count, milk, comparison with the sediment or dirt test, bulle- 

 tin by H. C. Campbell 361 1-7 



Bacteriological studies — 



commercial bottled waters 369 1-14 



publications of Department, list 369 14 



Ball, Carleton R., and Clyde E. Leighty, bulletin on "Alaska and 



Stoner," or "Miracle" wheats: Two varieties much misrepresented . . 357 1-28 



Batrachedra rileyi. See Corn worm, pink. 



Bean, mesquite, forage value, Arizona. 367 33-34 



Beetle, cherry leaf, a periodically important enemy of cherries, bulletin 



by R. A. Cushman and Dwight Isely 852 1-28 



Beets, sugar, soil requirements, lesson for movable school. . ..,,,,,,,,.. 355 82 



. 15810*— 17 2 9 



