The quantities of vitamin A required by growing chicks /
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| Hlavní autoři: | , |
|---|---|
| Typ dokumentu: | Kniha |
| Jazyk: | Angličtina |
| Vydáno: |
Texas :
Agricultural and mechanical college of Texas,
1936
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| Edice: | Texas agricultural experiment station. Division of chemistry ;
bulletin no. 528 Texas agricultural experiment station. Division of poultry husbandry ; bulletin no. 528 |
| Témata: |
| Fyzický popis: | 15 s. |
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