INDEX. 



Bulletin No, Pag3'. 



Acids, organic, in milk, fermentation of salts 782 19-20 



Adulteration, insect powder, use of powdered daisy flowers, bulletin 



by R. C. Roarkand G. L. Keenan 795 1-12 



Alabama, steers fattening on summer pasture, 1912, 1913 777 3-11 



Alcohols, fermentation in milk, studies 782 ] 7-19- 



Alevife — 



importance as food fish, note 792 43' 



occurrence, nature, species, and local names 792 43- 



Alkali, effect on duck-food plants, sandhill region, Nebraska, studies. 794 38, 40- 



Ammonia, in mixed fertilizers, sources 798 7-12' 



Anderson, Mark, and James T. Jardine, bulletin on "Range 



management on the National Forests " 790 1-98^ 



Androsace, indicator value on ranges, notes 791 45, 48"- 



Apiary, infection with nosema, three-year study 780 13-21" 



Apple — 



leaves, testing for copper after spraying with Bordeaux mix- 

 ture .' 785 3-5 



trees, injury from para-dochlorobenzene 796 20-2^; 



Apples — 



cold storage holdings, 1917-1918, by sections and by months . . . 776 4-7 



cold storage reports^ 1917-1918 ' 776 2-7 



crop of 1917, commercial crop and per cent in cold storage 776 4 



Apricot kernels, oil from — 



digestion experiments , 781 4-6- 



recovery and use 781 2-3- 



Arsenicals, use against locust borers 787 ll-lX' 



Asclepias galioides — ■ 



chemical examination and analysis 800 20-25^ 



spp., description and classification, occurrence, etc 800 2-ft 



See also Milkweed, whorled. 



Aspen, reproduction, injury by grazing, and protection 790 18, 69'" 



Avocet, American, occurrence in sandhill region of Nebraska 794 34 



Ayers, S. Henry, Philip Rupp, and Wm. T. Johnson, Jr., bulletin 



on "A study of the alkali-forming bacteria found in milk " 782 1-29 



Bacteria, milk — 



alkali-forming, grouping, studies 782< S7_sg 



alkali-forming, history, definition, and cause 782 1-9, 35-3S 



alkali-forming, sources, morphology and growth 782 9-11 



studv, bulletin by S. Henry Ayers, Philii^ Rupp, and Wm. T. 



Johnson, jr 782 1-39 



Baldpate, occurrence in sandhill region of Nebraska 794 23 



Barb fish. See Whiting. 



Barber, Geo. W., and D. J. Caffrey, bulletin on "The grain bug" . 779 1-35 



Bass, sea — 



cold storage holdings, 1917 and 1918, by months 792 55, 56-57 



occurrence, nature, and local names 792 56- 



Bed grounds, animal, injury to range forage 791< 71-72 



Bee, digestive tract, anatomy 780 4-7 



Beef- 

 cured, storage holdings, 1917 and 1918, by localities and by 



months 792 15-19 



frozen, storage holdings, 1917 and 1918, by localities and by 



months 792 5-8 



Bees — 



diseases, differential diagnosis 780 51-53 



nosema- disease — 



bibliography 780 58-59- 



bulletinbyG. F.A^^lite 780 1-59 



period of virulence 780 39-43. 



susceptibility to nosema infection, predisposing causes 780 10-13- 



71381—22 2 1 



