15. internationaler landwirtschaftlicher Kongress in Praha in den Tagen vom 5.- 8. Juni 1931
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| Format: | Conference Proceeding Book |
| Language: | German |
| PhysicalDescription: | 126 s. 4° |
| Published: |
Praha
Organisationskomitee des 15. Internationalen landwirtschaftlichen Kongresses
1931
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| Subjects: |
| Physical Description: | 126 s. 4° |
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