626 



AGRICULTURAL INDEX 



Intussusception 



Intestinal invagination, intussusception, in 

 sheep (reckziekte or knopderm). J. Walker. 

 (.In Rep., 1918, p. 167-86) il 10s '19 Union of 

 South Africa, Dir. of veteiinary research, 

 Cape Town 



Intussusception of the intestines. J. N. Frost. 

 Am Vet M Assn J 56:600-5 Mr '20 

 Inulin 



Li'inuline dans les v6g6taux. Acad Ag France 

 Compt Rend 6:74-5 Ja 28 '20 

 Inventories 



Annual farm inventory. R. C. Engberb. Suc- 

 cessful F 19:5 Ja '20 



Bob takes an inventory. C. E. Ladd. Hoard's 

 D 61:702 My 13 '21 



Farm business inventory. C. E. Allred. Tenn 

 Ag Ext Form 37:1-31 '18 



Farm inventories. Ohio F 145:255 F 14 '20 



Farm inventories. J. S. Ball. Farmers' B 1182: 

 1-31 '20 



Profits I have found in my farm inventory. 

 H. Benjamin. System on the Farm 8:24-|- 

 Ja '21 



Invertase 



Do mold spores contain enzyms? N. Kopeloff 

 and U Kopeloff. J Ag Research 18:195-209 

 N 15 '19 

 Invertase activity of mold spores as af- 

 fected by concentration and amount of 

 inoculum. N: Kopeloff and S. Byall. J Ag 

 Research 18:537-42 F 16 '20 

 Invertase in sirvip manufacture. T. S. Hard- 

 ing. Sugar 23:599-600 N '21 

 Secretion of invertase by plant roots. L. 

 Knudson. bibliog il Am J Bot 7:371-9 N '20 

 Investments 



Blue sky and the farmer's investments. C: M. 



Harger. il Country Gent 84:74 F 15 '19 

 Blue sky department; its history and pur- 

 poses. L. W. Henderson. Dakota F 39: 

 698 Ap 15 '19 

 Farms, money or bonds? H. Quick. Country 



Gent 84:15-16 Jl 12 '19 

 Investing surplus farm funds. J. A. Anderson. 



Nor'-West F 39:813 Je 5 '20 

 Investing that surplus cash. J: R. McMahon. 



il Country Gent 84:40+ Ja 18 '19 

 Investment situation. M. J. Woodworth. 



Field II 30:384, 528+ My-Je '20 

 Keeping farm money at home. C. A. Lewis. 



Wallaces' F 45:2613 N 12 '20 

 Times and investment. W. J. Welcjay. Nat 

 Stock & F 44:1038 N 27 '20 



*S'ee also Banks and banking; Bonds; In- 

 surance; Loans; Mortgages; Promoting and 

 promoters; Real estate; Thrift 

 Investments, Cooperative 

 Co-operative investments for local protection. 

 G: W. Russell. Ag J of British Columbia 5: 

 146-7 Jl '20 

 Iodine 

 Iodine. J Home Econ 12:135-6 Mr '20 

 Mineral elements in animal nutrition. E. B. 

 Forbes. Int R Sci & Prac Ag 10, no 5:579- 

 85 My '19 



See also Feeding and feeding stuffs — Iodine 

 Ions 

 Influence of aluminum ions on seed germina- 

 tion. J. Stoklasa and others. Sci Am Sup 

 (233 Broadway, N.Y. 10c) 87:318-20 My 17 

 '19 

 Iowa 

 Can Iowa maintain her lead? H. R. O'Brien. 

 il Country Gent 86:6+ Je 11 '21 



iS'pe nlso subhead Iowa under special 

 subjects, e.g. Agriculture — Iowa, Dairying 

 — Iowa 



Agriculture, Department of 



18th annual Iowa year book of agriculture, 



1917. il maps la Ag Dept Yearbook 1917:1- 

 607 '18 



19th annual Iowa year book of agriculture, 



1918. il maps la Ag Dept Yearbook 1918: 

 1-665 



20th annual Iowa year book of agriculture, 



1919. il maps la Ag Dept Yearbook 1919:1- 

 822 '20 



Apiarist, State 



Report for the year 1917. F. E. Millen. 89p 



il '18 la. State apiarist, Ames 

 Report for the year ending Oct. 31, 1918. 68p 



if '18 la. State apiarist, Ames 



Dairy and food department 

 Report for the year ended Oct. 31, 1918. 58p 



'18 la. Dairy and food coinm., Des Moines 

 Report for the year ending Oct. 31, 1919. 



115p il '19 la. Dairy and food comm., 



Des Moines 

 Report for the year ending October 31, 1920. 



llOp il '20 la. Dairy and food comm., Des 



Moines 

 Report for the year 1917. W. B. Barney, il 



maps la Ag Dept Yearbook 1917:281-322 '18 

 State dairy commissioner's report for year 



1918. la Ag Dept Yearbook 1918:324-59 

 State food and dairy commissioner's report 



for year 1919. W. B. Barney. la Ag Dept 



Yearbook 1919:491-559 '20 



Fish and game, Department of 



Report of the state fish and game warden 

 for the biennial period, ending June 30, 

 1918. 45p il '18 la. Dept. of fish and game, 

 Des Moines 



Highway commission. State 

 Report for the year ended Dec. 1, 1917. 321p 



il '17 la. State highway comm., Aines 

 Report for the year ended December 1, 1918. 



346p il '18 la. State highway comm., Ames 



Legislation 

 Assembly holds up farm bills. Wallaces' F 46: 



416 Mr 4 '21 

 With the Iowa assembly. Wallaces' F 46:218 



F 4 '21 



Social conditions 



Rural social survey of Orange township, 

 Blackhawk county, Iowa. G: H. Von Tung- 

 eln and others, il map la Ag Exp B 184: 

 397-450 '18 



Veterinary department 



Report of veterinary surgeon. la Ag Dept 

 Yearbook 1918:459-78 



Weather and crop service bureau 

 Annvial report for 1918, C: D. Reed, maps la 



Ag Dept Yearbook 1918:519-95 

 Annual report of the Iowa weather and crop 



service bureau of 1919. C: D. Reed. la Ag 



Dept Yearbook 1919:681-749 '20 

 Iowa Aberdeen Angus breeders' association 

 Annual meeting, Des Moines, Mar. 14-16. 



Wallaces' F 46:547 Mr 25 '21 

 Annual show and sale, Cedar Rapids, Mar. 



9-10. Wallaces' F 45:918 Mr 19 '20 

 Iowa stages an Angus congress, il Field II 



29:249 Ap '19 

 Iowa agricultural experiment association 



Fai-mers conducting crop experiments. O 



Judd Farmer G9:416 Ap 2 '21 

 Iowa agricultural experiment association. 



Wallaces' F 46:56 Ja 14 '21 

 Iowa agricultural experiment station 



Annual report for fiscal year ending June 30, 



1917. la Ag Exp Rep 1917:1-36 '17; Excerpts. 



J Heredity 9:353 D '18 

 Annual report for fiscal year ending June 



30, 1918. C. F. Curtiss and W. H. Stevenson. 



il la Ag Exp Rep 1918:1-60 'IS 

 Annual report for fiscal year ending June 30, 



1919. la Ag Exp Rep 1919:1-53 '20 

 Complete list of publications, including bul- 

 letins, circulars, press bulletins, research 



and soil survey bulletins. la Ag Exp 32p 



'19 

 Farm crops and soils field day. il Wallaces' 



F 44:1694 S 5 '19 

 Iowa association of county and district fair 



managers 

 Proceedings of the 11th annual meeting, Des 



Moines, Dec. 10, 1918. la Ag Dept Year- 

 book 1918:122-90 

 Iowa beekeepers association 



Annual convention, Des Moines, Dec. 4-5, 



1917. p 9-89 il '18 la. State apiarist, Ames 



