Low-cutting devices for harvesting corn
Irons, Frank, Parvis, W.J.
Low-cutting devices for harvesting corn - Washington 1929 - 1-36 p. - Cutting, Harvesting United States Department of Agriculture. Miscellaneous Publication No. 56 .
Low-cutting devices for harvesting corn - Washington 1929 - 1-36 p. - Cutting, Harvesting United States Department of Agriculture. Miscellaneous Publication No. 56 .