Nutrient requirements of goats : Angora, dairy, and meat goats in temperate and tropical countries /
企業作者: | |
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格式: | 圖書 |
語言: | English |
出版: |
Washington, D.C. :
National Academy Press,
1981.
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叢編: | Nutrient requirements of domestic animals ;
no. 15. |
主題: |