Erosion and related land use conditions on the Chehalem mountain demonstration project, Oregon
By: by H. N. Magness and M. F. Sandoz
Series: Erosion survey -- no. 20
Publisher: Department of Agriculture, Soil Conservation Service; U.S. Govt. Print. Off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 37
Subjects: Land use; Soil conservation; Erosion
Notes: Cover title.