http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Trung tâm nghiên cứu gia cầm Thuỵ Phương
Nội dung sách giới thiệu về các đặc điểm, tính năng sản xuất của gà chăn thả, kỹ thuật nuôi gà chăn thả sinh sản, kỹ thuật nuôi gà chăn thả lấy thịt, hướng dẫn kỹ thuật ấp trứng gà và một số bệnh thường gặp ở gà.
Viện chăn nuôi. Trung tâm nghiên cứu gia cầm Thuỵ Phương