Practical corn culture, written especially for the corn belt farmers Ainsworth, William Thomas, 1858- creator Ainsworth, Ralph Mitchell, 1885- joint author. contributor text book Mason City, Ill W. T. Ainsworth & sons [c1914] 1914
print
ENG Corn SB191.M2 A5 https://www.biodiversitylibrary.org/bibliography/43365 6418926 14003566 10.5962/bhl.title.43365 DLC