The Effect of Level of Mechanization on Farm Organization and Income

Auteur : B. Bruce Bare, Carl A. Eckelman, George Casler, Paul Levi Crane, Robert B. Forster, Robert Henry Perkins, Eric W. Stark, Imogene Goodrick, Michael O. Hunt, W. H. M. Morris, Stanley K. Suddarth

Date de publication : 1968

Éditeur : Purdue University Agricultural Experiment Station

Nombre de pages : 7