Ebel, W. J. (1971). Dissolved nitrogen concentrations in the Columbia and Snake Rivers in 1970 and their effect on chinook salmon and steelhead trout. National Marine Fisheries Service.
Chicago Style CitationEbel, Wesley J. Dissolved Nitrogen Concentrations in the Columbia and Snake Rivers in 1970 and Their Effect On Chinook Salmon and Steelhead Trout. National Marine Fisheries Service, 1971.
MLA CitationEbel, Wesley J. Dissolved Nitrogen Concentrations in the Columbia and Snake Rivers in 1970 and Their Effect On Chinook Salmon and Steelhead Trout. National Marine Fisheries Service, 1971.
Warning: These citations may not always be 100% accurate.