Standard day's work in central Illinois : Performance of implements and crews as indicated by reports from 600 farmers in typical corn-belt area.

Bibliographic Details

Format:	Government Document eBook
Language:	English
Published:	[Washington] : [publisher not identified], 1920.
Series:	Agric. Dept. Bull. No. 814
Subjects:	Agricultural laborers. Agricultural machinery. Labor productivity. Oats. Electronic books.
Online Access:	Connect to the full text of this electronic document