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Topic
- Water conservation 5
- Flood control 2
- Irrigation 2
- Rivers--Oregon 2
- Water--Pollution 2
- Conservation--Law and legislation 1
- Dams 1
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- Lectures and lecturing 1
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Repository
- Oregon State University. Libraries 5
Local Collection Name
- William L. Finley Papers, 1899-1946 (MSS Finley) 5