Summary of the soil survey of the state
By: by R.W. Thatcher.
Series: Popular bulletin / Washington Agricultural Experiment Station -- no. 7.; Popular bulletin (Washington Agricultural Experiment Station) -- no. 7.
Publisher: Washington Agricultural Experiment Station
Published: 1908
Place of publication: Pullman, Wash
Language: eng
Subjects: Soils -- Washington (State); Soil surveys -- Washington (State)