The farm tractor in Iowa /
by E.V. Collins.
APA Citation
Collins, E. Vermont. (1919). The farm tractor in Iowa. Ames, Iowa: Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts.
MLA Citation
Collins, Edgar Vermont, 1887-. The Farm Tractor In Iowa. Ames, Iowa: Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1919.
Warning: These citations may not always be complete (especially for serials).