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Creator
- Henderson, Robert W. (Robert Wesley), 1914-2006 31
Topic
- Croplands 31
- Potatoes 31
- Alfalfa 3
- Greenhouses 3
- Central Oregon Agricultural Research Center 1
- Columbia Basin Agricultural Research Center 1
- Davidson, Thomas 1
- Irrigation 1
- Sprinkler irrigation 1
- Universities and colleges--Faculty 1
Region
- Klamath Falls >> Klamath County >> Oregon >> United States 6
- Oregon >> United States 6
- Wilsonville >> Clackamas County >> Oregon >> United States 5
- Harrisburg >> Linn County >> Oregon >> United States 4
- Clackamas County >> Oregon >> United States 3
- Corvallis >> Benton County >> Oregon >> United States 1
- Madras >> Jefferson County >> Oregon >> United States 1
- Ontario >> Malheur County >> Oregon >> United States 1
- Pendleton >> Umatilla County >> Oregon >> United States 1
Format
- image/tiff 31