1917] 



INDEX OF SUBJECTS. 



987 



Veterinary — Continued. Page. 



department of Bengal, report 780 



department of Madras Presidency, report 274 



department of Punjab, report 78 



medicine, handbook 176, 778 



therapeutics, treatise 76 



Viburnum lantana as a hedge plant, Minn — 241 



Vinegar — 



cider, volatile reducing substance in 112 



examination 112 



giains, analyses, Wis 471 



investigations 716 



manufacture 112, 715 



Vineland horticultural experiment station, 



Ontario, report 832 



Vines, pruning 242 



Vineyards, phylloxera-infested, reconstitu- 



tion 344 



(See also Grapes.) 



Violets, bud selection experiments 240 



Virginia- 

 College, notes 300 



Station, notes 99, 300, 500 



Truck Station, notes 500,899 



Vitamins- 

 chemical nature 411 



notes, N. Dak 468 



pancreatic, use in malnutrition 65 



Viticulture, treatise 834 



Vocational education — 



Federalaid 597,606,798 



in California 394 



in United States 192 



law in New York 394 



Volcanic- 

 ash, conversion into fertile soil 420 



eruptions, relation to weather 619- 



Wages, farm, in Iowa 91 



Walnut — 



blight, studies 756 



caterpillar, notes. Conn. State 255 



melaxuma, studies 766 



Walnuts- 

 black, varieties, S. Tak 143* 



varieties, Mont 241 



Warblers of North America 846 



War-time dishes, recipes 63 



Washington- 

 Adams Branch Station, report 195 



College, notes 798 



Irrigation Institution, proceedings 281 



Station, notes 99,798 



Station, report 96 



Wasps injurious to wheat 667 



Water- 

 added, determination in ground meats 



and sausage 414 



analyses 144, 693, 883 



bacteria ra, counting 187 



continuous application to vegetables.. 325,543 



determination in desiccated milk 508 



determinaticm in spices and similar prod- 

 ucts 414 



drinking, purification 488 



duty of in- irrigation 185,281 



effect on composition of wheat, Colo 38 



effect on strength of concrete 490 



49002°— 18 8 



Water— Continued. Page, 



elimination from skin and respiratory 



passages 267 



evaporation formula 882 



flow through submerged rectangular ori- 

 fices, U.S.D.A 281 



fiow through V-notch weirs 693 



groimd, use in irrigation 185 



hemlock, poisoning by. Wash 96 



irrigation, application 281 



irrigation, conservation 238 



irrigation, distribution 281, 883 



irrigation, economic use, Oreg 84 



irrigation, effect on soil bacteria, U.S.D.A. 421 



irrigation in upper Italy 586 



irrigation, measurement 486, 883 



irrigation, measurement, Colo 586 



irrigation, measurement, U.S.D.A 282,882 



ii-rigatton, pumping 281 



methods of analysis 187,311; 714 



movement in soils 116 



movement in soils, U.S.D.A 623,808 



of Argentina, analyses 693 



pipes, hot and cold, bursting 692 



pollution, control in 'Austria 528 



pollution, test for 587 



powers of Alabama 84 



purification 488, 588, 694, 787, 884 



purification by liquid chlorin and hypo- 

 chlorite of lime 588 



purification by ultraviolet rays 588 



sphagnum bog, toxicity 27 



supply for rural schools 696 



supply of Big Smoky, Clayton, and Alkali 



SpriQg Valleys, Nev 484 



supply of California 486, 585 



supply of Denver, Colo 286 



supply of Fargo, N. Dak 488 



supply of Hudson Bay and upper Missis- 

 sippi River basins 84 



supply of Indiana 883 



supply of lower Columbia River and Pa- 

 cific drainage basins in Oregon 384 



supply of Missouri River basin 84 



supply of New Mexico 384 



supply of north Atlantic drainage basins . 585 



supply of Ohio River basin 585 



supply of Pacific slope basins in California 84 



supply of rural district in Hawaii 187 



supply of San Simon Valley, Ariz, and 



N. Mex 485 



supply of Utah 791 



supply, treatise 187 



supplying continuously to plants 325, 543 



surfaces, evaporation from, U.S.D .A 785 



turbidity 486 



Watermelon diseases, notes, U.S.D.A 554 



Watermelons — 



acid content 715 



culture experiments, Guam 742 



fertilizer experiments, Guam 742 



fertilizer experiments, Tex 832 



varieties, S. Dak 143 



Wattle tanbark industry in Natal 748 



Waxes, determination of unsaponifiable mat- 

 ter in 805 



