The soils of Oregon
By: [G.W. Shaw, Dumont Lotz].
Contributors: Lotz, Dumont.
Series: Bulletin / Oregon Agricultural Experiment Station -- no. 21.; Bulletin (Oregon Agricultural Experiment Station) -- no. 21.
Publisher: Oregon Agricultural Experiment Station
Published: 1892
Place of publication: Corvallis, Ore
Language: eng
Number of pages: 20
Subjects: Soils -- Oregon.
Notes: Cover title.