INDEX. 



Chicken corn— Bulletin No. Page, 



distribution and habitat 981 12 



origin, description and value in United States 981 12 



•Chickens — 



death from chigger injury, note 986 12 



farm prices, by months, 1909-1921 999 38, 41, 44 



Chigger — i 



Japanese, parasite of field mice, and disease transmission- 986 6, 12 



species, distribution and habits 986 1-5 



Chiggers — 



biology and control studies, bulletin by H. E. Ewing 9S6 1-19 



breeding places, destruction, etc 986 15-17 



control methods and treatment of bites 9S6 13-18 



hosts, natural, studies , 986 5-7 



injury to man, nature and methods of attack 986 7-13 



Chigoe. See Chigger. 



Chile, agricultural statistics, 1910-1920 987 18-20 



Chinch bug, false, injury to sugar beets 995 49 



Church, C. G., E. M. Chace, and C. P. Wilson, bulletin on 



" Composition of California lemons " 993 



Cincinnati, market statistics — 



for fruits and vegetables, 1919 and 1920 982 < 



for live stock, 1910-1920 982 



Citrus fruits, market statistics, 1919 and 1920 982 



Civil War period, prices of farm products, fluctuation 999 \ 



Cleveland, market statistics for live stock, 1910-1920 982 



Clover — 



g £££[_— 



farm prices, by months, 1909-1921 999 



market statistics, prices and receipts, 1910-1921 982 



sweet, green manure crop, value 991 



yields and' use as sod crop in North Dakota 991 



Cole, John S., bulletin on " Crop rotation and cultural 



methods at Edgeley, N. Dak." 991 



Collier, G. A., and H. B. McClure, bulletin on — 



" Inspection and grading of hay " 980 



" Marketing hay at country points " 977 



" Marketing hay through terminal markets " 979 



" The weighing of market hay " 978 



Colorado, field crops, production, labor and material re- 

 quirements 



Conifers, alcohol yields of different species 983 



Contract, hay marketing, form, value, etc 977 



Contracts, sugar-beet production 995 



Corn — 



alcohol yield and cost of production 983 



belt, farm power, cost and utilization of tractors, bul- 

 letin by H. R. Tolley and L. A. Reynoldson 997 



farm prices — 



by months, 1909-1921 999 { 



value per acre and purchasing power December, 



1867-1920 999 



foreign countries, statistics 997 



991 7 



jioooj 



ground, use for small grains, comparison of methods 

 growing, labor and materials, requirements in various 



States 1000 



market statistics, prices, supply, exports, imports, etc., 



1910-1920 982 



prices — 



farm and wholesale, comparisons in different States 999 



wholesale, during Civil War and World War periods- 999 



1-18 

 224, 225, 

 247, 252, 

 254, 255, 

 257, 259, 

 261-264 



20, 55, 88 

 231, 267 

 1-4, 12- 



16, 28-35 



21, 56, 89 



38, 41, 44 



213, 215 



15, 16 



3, 4, 17, 19 



1-24 



1-16 



1-28 



1-52 



1-30 



15-27, 



46-49 



56-58 



17-19 



51-54 



1-2 



1-61 



37, 40, 

 43,67 



67 



2-65 



-10, 12-14 



5-8 



174-186 



18 

 13,25 



