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  <leader>01480nam a2200229Ia 4500</leader>
  <controlfield tag="001">CTU_154424</controlfield>
  <controlfield tag="008">210402s9999    xx            000 0 und d</controlfield>
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   <subfield code="a">636.50852</subfield>
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   <subfield code="a">Nguyễn, Hữu Lợi</subfield>
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   <subfield code="a">Ảnh hưởng của các mức độ protein thô và năng lượng lên khả năng tăng trọng và tỉ lệ tiêu hóa dưỡng chất của gà ác =</subfield>
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   <subfield code="b">(Effect of crude protein and energy levels on growth performance and nutrient digestibility of Ac chicken ): Chuyên ngành : Chăn nuôi</subfield>
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   <subfield code="c">Nguyễn Hữu Lợi; Nguyễn Thị Kim Đông (Hướng dẫn khoa học)</subfield>
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   <subfield code="a">Cần Thơ</subfield>
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   <subfield code="b">Trường Đại học Cần Thơ</subfield>
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   <subfield code="c">2009</subfield>
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   <subfield code="a">Đề tài xác định mức độ protein và năng lượng thích hợp cho nhu cầu, lượng thức ăn tiêu thụ khả năng tăng trọng, chất lượng thân thịt, hệ số chuyển hóa thức ăn, hiệu quả kinh tế và xác định được mức tiêu hóa dưỡng chất ở các khẩu  phần khác nhau đối với giống gà này.</subfield>
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   <subfield code="a">Animal nutrition,Poultry,Dinh dưỡng động vật</subfield>
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   <subfield code="x">Chicks,Feeding and feeds,Gà con</subfield>
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   <subfield code="i">Năm</subfield>
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   <subfield code="a">Trung tâm Học liệu Trường Đại học Cần Thơ</subfield>
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