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1972
Giger, Richard D.. Ecology and management of coastal cutthroat trout in Oregon In Fishery Research Report. Vol. no.6. Corvallis, Or.: Oregon State Game Commission. Research Division, 1972.
→ ir.library.oregonstate.edu/concern/technical_reports/41687j51x
Giger, Richard D.. "Some estuarine factors influencing ascent of anadromous cutthroat trout in Oregon." Proceedings of the Second Technical Conference on Estuaries of the Pacific Northwest (1972): p.18-29.
→ repository.library.noaa.gov/view/noaa/34931