ISBN: 9787122248091 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-10 Pages: 156 Language: Simplified Chinese Publisher: Chemical Industry Press Easy-to-Learn Scientific Chicken Feed Formulation is primarily written to address the current state of chicken farming in new rural construction and the problems arising in modern chicken farming production technology. Its main purpose is to popularize scientific knowledge and practical techniques in chicken farming. The book. richly illustrated. introduces the digestive characteristics. be.…