Dredging of farmland in Oregon
By: by F.W. Libbey ... with introduction by Earl K. Nixon ...
Series: Oregon. Dept. of Geology and Mineral Industries. Bulletin -- no. 19.; Bulletin (Oregon. Dept. of Geology and Mineral Industries) -- 19.
Published: 1939
Place of publication: Portland, Ore
Language: eng
Number of pages: 40
Subjects: Reclamation of land -- Oregon.; Soils -- Oregon.
Notes: Photoprinted.

Bibliographical foot-notes.

Lib. has 2 copies.