The Effect of Level of Mechanization on Farm Organization and Income

Farm Plans for Cardiac and Non-cardiac Farmers in Central Indiana

by Carl A. Eckelman, Charles A. Sargent, George Casler, Lester H. Myers, Michael Boehlje, Michael O. Hunt, Paul Levi Crane, Russell K. Stivers, Imogene Goodrick, Stanley K. Suddarth, W. H. M. Morris · 1969