Cost of producing silage and kale in the Willamette Valley
By: [by H.E. Selby].
Series: Station bulletin / Oregon Agricultural College Experiment Station -- 251.; Station bulletin (Oregon State Agricultural College. Agricultural Experiment Station) -- 251.
Publisher: Agricultural Experiment Station, Oregon State Agricultural College
Published: 1929
Place of publication: Corvallis, Ore
Language: eng
Number of pages: 34
Subjects: Silage -- Economic aspects -- Oregon -- Willamette River Valley.; Kale -- Economic aspects -- Oregon -- Willamette River Valley.
Notes: Cover title.