Soil survey of Clackamas County area, Oregon
By: United States Department of Agriculture, Soil Conservation Service ; in cooperation with United States Department of the Interior, Bureau of Land Management, and Oregon Agricultural Experiment Station
Contributors: United States. Soil Conservation Service; United States. Bureau of Land Management; Oregon State University. Agricultural Experiment Station
Publisher: The Service
Published: 1985
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 293
Subjects: Soils -- Oregon -- Clackamas County -- Maps
Notes: Cover title

Shipping list no.: 85-1000-P

"Issued November 1985"--P. iv

Bibliography: p. 189-190