Conducting on-farm animal research : Procedures & economic analysis
The objectives of this book are to give animal scientists the elementary tools to do on-farm livestock analysis and to provide ways for on-farm crop researchers to incorporate the animal component into their studies, thereby making it easier to study complex, mixed farming systems in the developing...
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| 格式: | 图书 |
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Morrilton, Ark.
Winrock International Institute For Agricultural Development
1989
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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