Research methods on farm use of tractors.

Saved in:

Bibliographic Details
Main Author:	Jasny, Naum, 1883-1967
Format:	Book
Language:	English
Published:	New York : Columbia university press, 1938.
Subjects:	Traction-engines Agriculture > United States

University of Minnesota

Holdings details from University of Minnesota
Call Number:	630.2 J311