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Legatura
Ulteriori caratteristiche
Paese del venditore
Valutazione venditore
ISBN 10: 7810028308ISBN 13: 9787810028301
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 1997-4-1 Pages: 168 Publisher: China Agricultural University Press Contents: one. broiler production conditions (a) characteristics (two) varieties and production performance of a broiler. Introduced species 2. Of cultivated varieties 3. Performance two broiler scientific farming methods (a) a broiler feeding and management. Coop 2. Device 3. Prepare the chicken into 4 before work. Feeding and management techniques 5. Broiler feeding daily management poin.