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Creator
- Henderson, Robert W. (Robert Wesley), 1914-2006 33
Topic
- Equipment and supplies 33
- Universities and colleges--Faculty 12
- Bishop, Norman I. 8
- Botany and Plant Pathology 8
- Climatology 6
- High school students 4
- Agricultural Chemistry 2
- Agricultural engineering 2
- Agriculture 2
- Detection 2
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Format
- image/tiff 33