Monitoring spawning gravel in managed forested watersheds : a proposed procedure
- Responsibility
- A. Shirazi and H. Lewis, Ecosystems Modeling and Analysis Branch, Corvallis Environmental Reseach Laboratory, and Wayne K. Seim, Department of Fisheries and Wildlife, Oregon State University.
- Imprint
- Washington : Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory ; Springfield, Va. : for sale by the National Technical Information Service, 1979.
- Physical description
- v, 14 p. : ill. ; 28 cm.
- Series
- United States. Environmental Protection Agency. Ecological research series ; EPA-600/3-79-014.