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Filters: Keyword is Umpqua squawfish = Ptychocheilus umpquae  [Clear All Filters]
2008
Kettratad, Jes. The Oregon Coastal Subprovince, a New Biogeographic Subprovince for Primary Freshwater Fishes in Oregon. Ph. D. ed. Corvallis, Or.: Oregon State University, 2008.
→ ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/76537380b
1991
Mayden, R. L., W. J. Rainboth, and D. G. Buth. "Phylogenetic systematics of the cyprinid genera Mylopharodon and Ptychocheilus: comparative morphometry." Copeia (1991): 819-834.
1977
Mullen, Robert E.. The occurrence and distribution of fish in the Umpqua River Estuary, June through October 1972 In Information Report Series. Fisheries. Portland, Or.: Oregon Dept. of Fish and Wildlife, 1977.
→ ir.library.oregonstate.edu/concern/defaults/b5644w18c
1956
Pitney, W. E., and W. O. Saltzman. "Umpqua River." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1956): p.1-18.
→ ir.library.oregonstate.edu/concern/technical_reports/th83m3608
1953
Pitney, W. E., and W. O. Saltzman. "Umpqua River studies." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1953): p.1-11.
→ ir.library.oregonstate.edu/concern/technical_reports/j3860c16k
1951
Grenfell, R. A.. "Umpqua River investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1951): 1-13.
→ ir.library.oregonstate.edu/concern/technical_reports/ft848v43t
1950
Pitney, W. E.. "Umpqua River investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1950): p.6-17.
→ ir.library.oregonstate.edu/concern/technical_reports/v118rj88c
1949
Newcomb, H. R.. "Upper Umpqua River Investigations." Oregon State Game Commission, Fishery Division. Annual Report - Fishery Division (1949): p.5-14.
→ ir.library.oregonstate.edu/concern/technical_reports/c247dx600