Publicado por China Press, 2000
ISBN 10: 7216043537 ISBN 13: 9787216043533
Librería: liu xing, Nanjing, JS, China
EUR 42,20
Cantidad disponible: 1 disponibles
Añadir al carritopaperback. Condición: New. Language:Chinese.Paperback. Pages Number: 168 practical knowledge of scientific pig Questions and Answers main contents include: feeding and management of pigs. piglets. feeding and management. feeding and management of finishing pigs. pig farm construction and environmental protection. and pig disease prevention. the necessary legal and knowledge.