Contributions

  • Oregon State University. Extension Service. - Contributor

Publication

1982 - Extension Service, Oregon State University, Corvallis, Or, Oregon

Language

English

Word Count

8,000 words, Guess

Page Count

32 pages

Identifiers

Subjects

Topics

SoilsAgricultural productivitySoils -- Oregon -- Willamette River ValleyAgricultural productivity -- Oregon -- Willamette River Valley

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