INDEX. 15 



Bulletin No. 



Warehousing, apples in Pacific Northwest, practices 1006 1-2 



Washington, yellow pine, area, annual cut, stumpage, etc 1003 6-7, 12-13 



Water — 



courses, Red River of the North, valley, utilization 1017 5-10 



soil, use by crop plants, discussion, and conclusions 1004 30-33 



supply, for grazing stock, importance, protection, etc 1001 12 



use by spring wheat on Great Plains, bulletin by John S. Cole, 



O. R. Mathews, and E. C. Chilcott 1004 1-34 



Watermelon growing in Virginia trucking districts, notes 1005 37, 38, 43 



West Virginia Experiment Station, beef cows, feeding experiments. . 1024 1-17 

 Wheat- 

 acreage — 



and production in wheat belt, 1918-1920 1020 5 



expansion and contraction 1020 5-11 



Belt- 

 description 1020 2-3 



harvest labor problems, bulletin by D. D. Lescohier 1020 1-35 



harvest wages, variations, etc 1020 30-34 



crop losses, causes and extent, 1909-1919 1020 12-13 



destruction by Hessian fly, discussion 1008 8 



harvest — 



daily bulletins by Employment Service 1020 26 



dates for spring and winter varieties 1020 6-9 



dependence on climatic conditions 1020 11-12 



humiditv and moisture content, influence on flour, bulletin by 



J. H. Shollenberger 1013 1-12 



milling experiments, Markets Bureau, material, methods, and 



results 1013 1, 3-12 



production, 1914-1920 average 1020 3 



spring, water use on Great Plains, bulletin by John S. Cole, 



O. R. Mathews, and E. C. Chilcott 1004 1-34 



straw, feed value and cost, notes 1024 7-16 



tempering for milling, practices 1013 3 



{8 21-22 

 26 28 29 

 Whitewood. See Basswood. 

 Wilt- 

 resistance, tomato, testing, and results 1015 3-15 



tomato — 



carriers and spread , 1015 2-3 



loss from i 1015 1 



prevalence and characteristics 1015 1-3, 17 



Wood, distilling plants, portable, description, capacity, and cost 1003 53-54, 67 



Woodenware, use of basswood, grades and prices 1007 32-36, 64 



"Woodlands," definition 1001 6 



Wooton, E. O., bulletin on "Relation of land tenure to use of arid 



grazing lands in Southwestern States" 1001 1-72 



Wyoming, yellow pine, area, annual cut, stumpage, etc 1003 12, 13 



Yarrow Plant Introduction Station, Maryland, corn growing experi- 

 ments 1011 4,6,7 



Zygadenus — 



elegans, description, distribution, and experimental feeding 1012 16-25 



f 2 ]5 



gramineus toxicity, comparison with other species 1012-j 04 25 



paniculatus — 



and Z. elegans, the death camas, as poisonous plants, bulle- 

 tin by; C. Dwight Marsh and A. B. Clawson 1012 1-25 



description, distribution, and experimental feeding 1012 2-15 



spp. comparative toxicity, discussion 1012< 24-25 



o 



