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Oral history 95
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Kerr, Harold 13
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Zinn, Thomas G. 13
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Calvert, Leonard 11
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Schroeder, Walt 11
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Anderson, Roberta Frasier 9
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Frischknecht, W. Dean 9
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Johnson, Duane 9
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Jacobson, Robert W. 7
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Johnston, Alberta B. 7
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Osborne, Owen D. 7
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Modrell, Linda 3
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Oregon State University. Extension Service 1
