Agricultural productivity ratings for soils of the Willamette Valley
By: by J. Herbert Huddleston.
Contributors: Oregon State University. Extension Service.
Series: EC / Oregon State University Extension Service -- 1105.; Extension circular (Oregon State University. Extension Service) -- 1105.
Publisher: Extension Service, Oregon State University
Published: 1982
Place of publication: Corvallis, Or
Language: eng
Number of pages: 32
Subjects: Agricultural productivity -- Oregon -- Willamette River Valley.; Soils -- Oregon -- Willamette River Valley.
Notes: "October 1982"--Cover.