996 



EXPERIMENT STATION EECOED. 



Vinegar— Continued. Page. 



raanufacttu-e from milk 378 



manufacture from pure apple juice 16 



orange, manufacture, Cal 814 



pineapple, manufacture, Hav>'aii 813 



sugar, notes, N.Dak 668 



Vineyard pests, nattiral enemies of 455 



Vineyards— 



fasciation and coalescence in 353 



phylloxera- inf ested, reconstitution 251, 344 



reconstruction without grafting 145 



spraying, W. Va 344 



(See also Grapes.) 



Vinification, experiments in 612 



Virginia- 

 Station, notes 497, 798 



Truck Station, notes 497, 798 



Viscum album, germination studies 521 



Vitamin- 

 effect on growth 865 



fraction, determination in milk 508 



in food, physiological value 865, 866 



in rice polishings 285 



notes 561 



Viticulture— 



in Algeria 741 



in Hungary 533 



in sandy soils of Mexico 643 



review of literature 40 



treatise and bibliography 643 



Vitis vinifera and V. berlandieri, hybrids of. . . 144 



V moth, notes 53 



Voandzeia poissoni, notes 235 



Vocational education — 



federal commL'^sion on 398 



in Massachusetts 195 



Volcanic dust, precipitation from the air 417 



Voles, destruction 545 



Wages, farm, in France 91 



"Waiters, supervision of health of 863 



Walnut- 

 aphis, remedies, Cal 345 



blight, treatment, Cal 345 



Walnuts- 

 black, development of fat in 411 



new form, description 644 



parthenogenesis in 544 



Wapato as a duck food, U.S.D.A 545 



Washington- 

 College, notes 96, 497 



Station, notes 497 



Wasps, wood, studies 59 



Water- 

 alkali, effect on dairy cows, S.Dak 775 



alkaline, effect on lead 511 



analyses, N.Dak 620 



analysis, treatise 12 



bacterial content as affected by storage. . 713 



brackish, irrigation with 886 



composition and properties 620 



conduits, designing 887 



cr€ss, polluted, typhoid epidemic from.. 64 



determination in butter 113 



determination in corn 506 



determination in flour and meal,U .S.D . A . 506 



determination in foods 505 



determinatio n in plant substances 507 



distilled, effect on lupines 825 



Water— Continued. Page. 



distribution in butter, N. Y.Comell 877 



drinking, course of in stomach and intes- 

 tines of horses 673 



drinking, examination and judgment 714 



drinking, need of careful regulation 169 



drinking, studies 76.5, 766, 866 



duty of in irrigation, Cal 687 



effect on crop yields 135 



effect on root development of cereals 136 



evaporation from soils 321 



filters, notes, N.Dak 620 



flood, storage for irrigation 688 



flow of in pipes 786 



ground, and wells, text-book 620 



ground, factors affecting level 211 



ground, movements of 289 



ground, pumping for irrigation 385 



growth of tree roots in 45 



hard, taste of 714 



hemlock, toxicity, U.S.D.A 880 



ingestion, effect on fatty changes of liver 



in fasting rabbits 262 



inspectlonin California 558 



irrigation, conservation, Cal 687 



irrigation, conservation and distribution, 385 



irrigation, storage 688 



lily, banana, as a duck food, U.S.D.A 545 



loss through evaporation, percolation, 



and absorption 418 



measurement 887 



meteoric, of antarctic region, studies 818 



meters, rating 386 



methods of analysis 13 



movement in plants 202 



pollution, effect on fish 319 



power laws in Nebraska 486 



powers, pipelines for 188 



purification 318 



purification, N.Dak 620 



purification and sewage disposal, treatise. 511 



purifiers, ozone, description 789 



rain. {See Rain.) 



requirements of crops, U.S.D.A 34 



resources of California 599 



resources of Sulphur Spring Valley, Ari- 

 zona 18 



resources of western Australia, develop- 

 ment 587 



r61e in macadam road construct ion 788 



r61e in sugar hydrolysis 411 



Salton, bacteria in 431 



solids and organic matter In, N.Dak 620 



sterilization by ultraviolet rays 419, 816 



supply, contamination, N.Dak 620 



supply for country homes, U.S.D.A 690 



supply for farms 89, 294 



supply in rural districts 390 



supply, lead poisoning through 418 



supply, mycology of 418 



supply of Boxelder and Tooele Counties, 



Utah 18 



supply of British Columbia 287 



supply of Florida 17, 119 



supply of Ohio River Basin 18 



supply of South Atlantic and eastern Gulf 



of Mexico drainage basins 17 



supply of South Australia 211 



