Ritzville series
Subtitle: benchmark soils of Washington
By: [Raymond A. Gilkeson].
Series: Bulletin / Washington Agricultural Experiment Station -- 665.; Bulletin (Washington Agricultural Experiment Station) -- 665.
Publisher: Washington Agricultural Experiment Station, College of Agriculture, Washington State University
Published: 1965
Place of publication: [Pullman, Wash.]
Language: eng
Number of pages: 17
Subjects: Soils -- Washington (State)
Notes: Cover title.

Bibliography: p. 16-17.