Conducting on-farm animal research : procedures and economic analysis
Furkejuvvon:
Váldodahkki: | |
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Eará dahkkit: | |
Materiálatiipa: | Girji |
Giella: | English |
Almmustuhtton: |
Singapore :
Winrock International Institute for Agricultural Development and International Development Research ,
1989
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Fáttát: | |
Fáddágilkorat: |
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Olgguldas hápmi: | xiii, 244p |
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