INDEX. 



11 



Bulletin No. Page. 



Rheumatism, reindeers, note 1089 5G 



Rhubarb, canning methods 1084 36 



Rickets, reindeer, occurrence and cause 1089 57 



Roads, concrete, — 



bituminous surface treatment IO77 25-27 



construction IO77 27-47 



designs, types, etc IO77 10-27 



earliest construction, and increase IO77 2 



materials , . . . 1077 3_g 



one-course and two-course, descriptions, comparisons, etc 1077 10-11 



proportioning materials IO77 6-9 61 62 



Portland cement concrete, bulletin by James T. Voshell and 



R.E.Toms 1077 1-67 



Rodents, damage to vegetation on Range Reserve, Arizona 1091 2-8 



Roots, alfalfa, studies, bulletin by Samuel Garver 1087 1-21 



Round-ups, reindeer, methods 1089 40-43 



Roundworms, occurrence in reindeers 1089 60 



Rye, production, by States, chart 1083 58 



Salting, reindeers, methods 1089 37 



Sauerkraut, canning, inspection instruction • 1084 36 



Schedius huvanae, effect of low temperatures 1080 12, 13 



Score card, use in elimination of poor flax selections 1092 lo', 14 



Seeding, fiber flax, method 1092 2 



Seeds, damage by broad-nosed grain weevil 1085 1, 2 



Shrinkage, pork, soft, oily, and firm grades, under commercial 



conditions, tests, bulletin by L. B. Burk 1086 1-40 



Silage- 

 effect on flavor and odor of milk, bulletin by James A, Gamble 



and Ernest Kelly 1097 1-24 



feeding to milch cows — 



effect of different kinds on flavor and odor of milk, 



experiments 1097 5-22 



laws 1097 5 



legiime, objections as feed for dairy cows 1097 21 



spoiled, warning against 1097 13-14 



Sirup, fruit canning, grades, sugar percentage, etc 1084 9 



Skins — 



beaver — 



prices for grades and colors 1078 17, 24, 25 



taking and treatment 1078 27 



reindeer, uses and value 1089 12 



Soil, tulips, tillage and tools 1082 3 



Soils — 



conditions affecting alfalfa root growth 1087 2-3, 24 



tulip-bulb production, fertility importance and drainage 1082 33-38 



Soups, canning, inspection instructions 1084 36-37 



South, swine industry, development 1086 1-2 



Soy-bean silage, feeding to cows, effect on flavor and odor of milk. . 1097 19-21 



Spanish peanuts, value for oil production 1096 2 



Spencer, D. A., J. I. Hardy, and Mary J. Brandon, bulletin on 



' ' Methods of determining grease and dirt in wool " 1100 1-20 



Spider, jumping, enemy of papaya fruit fly 1081 9 



Spinach, canning inspection, instructions 1084 37 



Spraying logs to prevent insect injury, bulletin by F. G. Craighead 1079 1-11 

 Sprays- 

 repellent, use against forest and shade-tree insects 1079 1-3 



requirements for timber insects 1079 3-4 



timber-beetle for control in green logs, formulas 1079 7-10 



Squash, canning methods 1084 37 



[13-15,18- 

 25 28-29 



St. Louis, market for grain, 1920-1921, tables 1083 j 33I42 53- 



[ ' 58 



Strawberries, canning, inspection instructions 1084 21 22 



