General statistics of Willamette Basin Project -- Clackamas County statistics: History -- Civil government -- Population -- Climate -- Transportation -- Flood control -- Land use -- Drainage -- Irrigation -- Industry -- Recreation -- Pollution -- Power -- Domestic water.This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Cover title.Mimeographed.Mode of access: Internet from the Oregon Government Publications Collection.Text in English