A STUDY OF FACTORS INFLUENCING THE YIELD OF POTATOES 1275 



CONNER, CHAS. M. A preliminary report on growing Irish potatoes. 

 Florida Agr. Exp. Sta. Bui. 82:391-406. 1906. 



CUMMINGS, M. B. Apple orchard survey of Niagara County. Cornell 

 Univ. Agr. Exp. Sta. Bui. 262:277-320. 1909. 



DICKENS, ALBERT. Potato culture. Kansas Agr. Exp. Sta. Bui. 194: 

 473-491. 1914. 



EMERSON, R. A. Potato experiments. Nebraska Agr. Exp. Sta. Bui. 

 97:1-26. 1907. 



Home mulched vs. northern seed potatoes for eastern 

 Nebraska. Nebraska Agr. Exp. Sta. Bui. 146:1-36. 1914. 



FLAGG, CHARLES 0., To WAR, J. D., AND TUCKER, GEORGE M. Experi- 

 ment with seed tubers budded and not budded. Rhode Island Agr. 

 Exp. Sta. Bui. 36:16-19. 1896. 



Fox, D. S. A farm crops survey in New York, with especial reference 

 to potato production. Thesis for degree of Ph. D., Cornell University. 

 (Unpublished.) 1916. 



An analysis of the costs of growing potatoes. Cornell Univ. 



Agr. Exp. Sta. Mem. 22:525-627. 1919. 



FRASER, SAMUEL. The potato, p. 1-185. 1912. 



GEISMAR, LEO M. Report of the Upper Peninsula sub-station for the 

 year 1904. In Forty-fourth annual report of the Secretary of the State 

 Board of Agriculture of the State of Michigan, and eighteenth annual 

 report of the Experiment Station from July 1, 1904, to June 30, 1905. 

 Michigan Agr. Exp. Sta. Sp. bul. 31:483-509. (Reference .on p. 493- 

 496.) 1905. 



GOURLEY, JOSEPH H. Seasonal report on potatoes, 1909. In Ohio Agr. 

 Exp. Sta., Bul. 218:597-603. 1910. 



GREEN, W. J. Experiments with potatoes. In Report of the horti- 

 culturist. Ohio Agr. Exp. Sta. Rept. 6:196-210. 1887. 



Potatoes. Ohio Agr. Exp. Sta. Rept. 7:116-127. 1888. 



HALL, A. D. Experiments on the continuous growth of potatoes on the 

 same land, Hoos Field, 1876-1901. In The book of the Rothamsted 

 experiments, p. 122-127. 1905. 



HARDENBURG, E. V. Potato machinery efficiency as applied to produc- 

 tion in Steuben County. Thesis for degree of M. S. in Agr., Cornell 

 University. (Unpublished.) 1915 a. 



