Index Catalog // ScholarsArchive@OSU

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Filtering by: Decade 1930-1939 Non-Academic Affiliation Oregon Explorer

1. A study of commercial fishing operations on the Columbia river

Creator:: Oregon State Planning Board
Resource Type:: Technical Report

2. A survey of the waters of the South Umpqua Ranger District : Umpqua National Forest

Creator:: Roth, A. R.
Resource Type:: Technical Report

3. Keys to the fishes of Washington, Oregon and closely adjoining regions

Creator:: Schultz, Leonard P. (Leonard Peter), 1901-
Resource Type:: Book

4. List of mines in Oregon

Creator:: Oregon. Dept. of Geology and Mineral Industries
Resource Type:: Technical Report

5. Local populations and migration in relation to the conservation of Pacific salmon in the Western States and Alaska

Creator:: Rich, Willis H. (Willis Horton), 1885-1972
Abstract:: 1. A rational conservation program for such migratory fishes as the salmon must be based on a knowledge of (a) whether or not the species consists of local, self-perpetuating populations and (b) the nature and extent of the oceanic migrations. 2. The conservation of a species that is broken up...
Resource Type:: Technical Report