Relationships between visual counts of coho, chinook and chum salmon from spawning fish surveys and the actual number of fish present

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."November 1984.""Oregon Department of Fish and Wildlife, Research and Development Section, Corvallis, Oregon."Bibliography: p. 22Mode of access: Internet from the Oregon Government Publications Collection