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Filters: Author is Oregon Fish Commission. Shellfish Program,  [Clear All Filters]
1954
Oregon Fish Commission. Shellfish Program. "Bay clams: A. Umpqua." Shellfish Investigation Progress Report, no. 30 (1954): 7 p.
1951
Oregon Fish Commission. Shellfish Program. "Bay clam investigations [September-December, 1951]." Shellfish Investigation Progress Report (1951): 7-11.
Oregon Fish Commission. Shellfish Program. "Crab investigation [September-December, 1951]." Shellfish Investigation Progress Report (1951): 11-14.