Alternative Systems for Poultry Health, Welfare and Productivity: Poultry Science Symposium Series (Volume Thirty)
By the late 1960s, poultry production had developed from a small-scale rural enterprise to an economically important branch of agriculture. Flock sizes increased and production systems, for hygienic and economic reasons, became more intensive. Rearing and housing of laying hens took place in conv...
সংরক্ষণ করুন:
| প্রধান লেখক: | , |
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| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
CABI
2014
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/37105 |
| ট্যাগগুলো: |
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| Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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