12 DEPARTMENT OF AGRICULTURE BULS. 976-1000. 



Horses — Continued. Bulletin No. Page, 



prices, farm and wholesale, comparisons in different 



States 999 18 



work- 

 keeping and feeding costs in Ohio, Indiana, and 



Illinois: 997 40-45 



numbers, labor, and cost, comparison with tractors .997 \ or-P 



Household records, farm accounts, daily and monthly 994 < "^l^S 



Husk-maggot, walnut, distribution, habits and control, bul- 

 letin, by Fred E. Brooks 992 1-8 



Idaho, field crops, production, labor and material require- 

 ments 1000 1 2 4J^g 



Illinois — 



farm power, cost and utilization of tractors 997 5-61 



f 6—8 34- 



field crops, production, labor and material requirements- 1000 s q~ aa_ar 



f 6-11, 18, 



Livingston and Knox Counties, tractors on farms, reports- 997 \ 27-37, 40- 



l 42, 61 



Index, market statistics 982 275-279 



India, British, agricultural statistics, 1910-1920 987 12-14 



Indiana — 



farm power, cost and utilization of tractors 997 5-61 



field crops, production, labor and material requirements- 1000 6-8 



I£» -I -I -J Q 



27_Q7 40-^ 



Indianapolis, market statistics for live stock, 1910-1920— 982 18, 53,' 85 

 Indies, Dutch, East and West, agricultural statistics, 1911- 



1919 987 23-24 



Indigo, foreign countries, statistics 987 12-37 



Infections, bacillary, pine-oil as disinfectant 989 1 



Inspection, hay — 



and grading, bulletin by H. B. McClure and G. A. 



Collier 980 1-16 



methods, car-door, sample, plug, warehouse, and bale 980 7-13 



service and location of inspectors 980 4-5 



Inspectors, hay, appointment and supervision 980 5-6 



Iowa — ■ 



farm labor distribution, by months, chart 1000 55 



field crops, production, labor and material requirements- 1000 \ . ; .J 



Irrigation, sugar-beet, methods 995 21-22 



Italy, agricultural statistics, 1911-1920 987 33-36 



Japan, agricultural statistics, 1911-1919 9S7 36-39 



Jersey City, market statistics for live stock, 1910-1920 982 17, 52, 84 



Jigger. See Chigger. 



Johnson grass — 



crossing with sorghums, results 9S1 13-16 



seed, resemblance to Sudan grass seed 9S1 55-57 



spread prevention 981 64 



Johnsorgo, Johnson grass hybrid, description and value 981 15-16 



Juglans. See Walnut. 



Juve, O. A., and L. A. Mooehouse, bulletin on "Labor and 



material requirements for field crops." 1000 1-56 



Kafir, Dawn — 



composition of grain from 3 experiment farms 976 40 



f 18-20, 22, 



growing in Texas Panhandle, seeding and spacing 976 \ 30-36, 37, 



I 41,42 



prices for 1910-1921 982 205 



