Soil fertility and fertilizer problems facing the potato industry B. E. Brown OriginalPaper Pages: 64 - 67
Resolutions adopted at the 16th annual meeting of the potato association of America Des Moines, Iowa, Dec. 30–31, 1929-Jan. 1, 1930 E. D. AskegaardLOU D. SweetC. L. Fitch Report Pages: 68 - 68
Developing peat beds and getting 400 bushel yields of potatoes Sam Kennedy OriginalPaper Pages: 69 - 71