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Calcium and Phosphorus Requirements of Indigenous Layer Ducks (Anas platyrhynchos)
A 3 x 3 factorial experiment was carried out at the Department of Poultry Science, Kerala Agricultural University during the period from February to July 2002 to establish the optimum requirements of calcium (Ca) and available phosphorus (AP) in the diets for indigenous layer ducks under cage sy...
| Tác giả chính: | |
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| Tác giả khác: | |
| Định dạng: | Ph.D Thesis |
| Ngôn ngữ: | Undetermined |
| Được phát hành: |
Mannuthy
Department of Poultry Science, College of Veterinary and Animal Sciences
2002
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Kerala Agricultural University
| Số hiệu: |
636.5 RAV/CA |
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| Sao chép | Trạng thái trực tiếp không khả dụng |