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Salmon runs
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Author
Johnson, Donald R.
Remove constraint Author: Johnson, Donald R.
Author
Chapman, Wilbert McLeod, 1910-1970
Remove constraint Author: Chapman, Wilbert McLeod, 1910-1970
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1. [Article] The effects on salmon populations of the partial elimination of fixed fishing gear on the Columbia River in 1935
1. Six major types of commercial gear have been used to take salmon and steelhead on the Columbia River; namely, gill nets, set nets, seines, traps, fish wheels and dip nets. 2. The five important commercial ...Citation