Tractor complements on Iowa commercial farms /

Bibliographic Details
Main Author:	Griffin, Steven C.
Other Authors:	Treffeisen, P. Alan, Heady, Earl O. (Earl Orel), 1916-1986
Format:	Book
Language:	English
Published:	Ames, Iowa : Center for Agricultural and Rural Development, Iowa State University, 1979.
Series:	Miscellaneous report (Iowa State University. Center for Agricultural and Rural Development)
Subjects:	Tractors > Iowa.

Description
Physical Description:	xi, 41 pages : illustrations ; 28 cm.
Bibliography:	Bibliography: page 40.