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Topic
- Agricultural laborers 19
- Picketing 19
- Strawberries 19
- Agricultural machinery 18
- Oregon State University. Agricultural Experiment Station 6
- Wood, G. B. (Gregory Burton), 1909- 6
- Beall, Gary, 1943- 1
- Swenson, K. G. (Knud George), 1923- 1
Format
- image/tiff 19