European Conference on Rural Life. 7. Conditions and improvement of crop production, stockraising and rural industries : contributions
by the International Institute of Agriculture
Bok Engelsk 1939 European Conference on Rural Life (1939 Genève)
| Utgitt | Geneva : League of Nations , 1939
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|---|---|
| Omfang | 48 s.
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| Opplysninger | Over tittelen: Technical documentation
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| Emner |
