Forage plot harvester
By: [by] J. L. Butler, H. R. Sumner and G. W. Burton
Contributors: Sumner, H. R.; Burton, Glenn W., 1910-
Series: U.S. Agricultural Research Service. ARS 42-132; ARS 42 -- 132.
Place of publication: [Washington]
Language: eng
Subjects: Forage plants; Harvesting; Machinery
Notes: Caption title.