Ako dosahujeme vysokú dojivosť
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | Slovak Russian |
| Published: |
Bratislava
Oráč
1951
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| Series: | Sovietske úspechy
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| Subjects: |
| Physical Description: | 22, [1] s. 20 cm |
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