128 BIBLIOGRAPHY 



Influence of Crops and Prices of Grain on certain aspects of the Russian 



Economic Situation, St. Petersburg, 1907. 

 APP, F. Farm profits (and factors influencing profits) on 370 potato farms 



in Monmouth County, New Jersey. New Jersey Stations Bulletin, 



No. 294 (1916). 

 BERNARD, P. The economic limit of sugar-beet growing. Le Progres 



agricoh, year xxviii, No. 1392, pp. 229-30 ; and No. 1393, pp. 249-50, 



Amiens, March, 1914. 

 Boss, A. See COOPER, T. P. 

 CANOE, A. E. Studies in agricultural economics. Cost of growing and 



marketing onions. Massachusetts, Part I. Station Report, 1915. 

 CONNOR, L.G. Labour costs and seasonal distribution of labour on irrigated 



crops in Utah Valley. Utah Station Bulletin, No. 165 (1918). 

 COOPER, T. P., PECK, F. W., Boss, A. Labour requirements of crop pro- 

 duction. University of Minnesota Agricultural Experiment Station 



Bulletin, No. 157 (1916). 

 CURRIER, E. L. The cost of growing wheat on typical non-irrigated areas 



in Montana. Montana Station Bulletin, No. 122 (1918). 

 DADISMAN, A. J. See JOHNSON, 0. M. 

 ELSER, W. L. See GODDARD, L. H. 

 FOARD, W. See JOHNSON, O. 

 GODDARD, L. H., and ELSER, W. L. Labour cost of producing corn in Ohio. 



Ohio Station Bulletin, No. 266 (1913). 

 GUTKNECHT, PAUL. Studies on the technical organization of agriculture 



as carried on in Borde and the adjoining districts under the influence of 



intensive cultivation of hoed crops. Berlin, pp. 1-84. 

 HAYS, W. M., and PARKER, E. C. The cost of producing farm products 



(Methods of investigation and costs of growing Minnesota field crops). 



U.S. Department of Agriculture, Bureau of Statistics Bulletin, No. 48, 



pp. 86, Washington, 1906. 

 HOLZ, H. See THORN, C. C. 

 JOHNSON, O. M., and DADISMAN. A. J. Amount and cost of labour required 



for growing crops in West Virginia. West Virginia Station Bulletin, 



No. 163 (1916). 

 JOHNSON, O., and FOARD, W. An analysis of the cost of cereal crops and of 



the keep of milch cows. University of Missouri, College of Agriculture 



Experiment Station Bulletin, No. 125, pp. 289-316. Columbia. 



Missouri, February, 1915. 

 KOTELNIKOV, V. Cost of production of the principal cereals in European 



Russia. Russian Ministry of Agriculture's Review of Agriculture and 



Sylviculture. Vol. ccl, year Ixxvi, pp. 451-9, Petrograd, March, 



1915. 

 The cost of potato production in Russia. Selsk. Khoz i tresor, 249 



(1915). 

 LANGENBECK, E. Some figures obtained for use in the estimation of crops. 



