Soil survey of the St. Helens Tree Farm
By: by S. H. Duncan and E. C. Steinbrenner.
Contributors: Steinbrenner, Eugene C., 1921-; Weyerhaeuser Company.
Publisher: Weyerhaeuser Co.
Published: 1973
Place of publication: [Tacoma
Language: eng
Number of pages: 52
Subjects: Soil surveys -- Washington (State) -- Cowlitz County.
Other titles: St. Helens Tree Farm.
Notes: Date of study: 1971.