The relation of farm operator values and attitudes to their economic performance.
| Váldodahkki: | |
|---|---|
| Searvvušdahkki: | |
| Eará dahkkit: | , |
| Materiálatiipa: | Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Iowa
Iowa State University of Science and Technology
1964.
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| Ráidu: | Rural Sociology Report No. 33
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| Fáttát: |