Natural variation in abundance of salmonid populations in streams and its implications for design of impact studies
By: James D. Hall and Ned J. Knight.
Contributors: Knight, Ned J.; Corvallis Environmental Research Laboratory.
Publisher: U.S. Environmental Protection Agency, Environmental Research Laboratory; Center for Environmental Research Information [distributor]
Published: 1981
Place of publication: Corvallis, OR; Cincinnati, OH
Language: eng
Subjects: Salmonidae.; Water -- Pollution -- United States -- Environmental aspects.
Notes: Caption title.

At head of title: Project summary.

"July 1981."

"EPA-600/S3-81-021."