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Creator
Oregon State College. Agricultural Experiment Station
Remove constraint Creator: Oregon State College. Agricultural Experiment Station
Creator
Besse, Ralph S. (Ralph Stephen), 1887-
Remove constraint Creator: Besse, Ralph S. (Ralph Stephen), 1887-
Decade
1930-1939
Remove constraint Decade: 1930-1939
Language
English [eng]
Remove constraint Language: English [eng]