ISBN: 9787537731027 - 牛病类症鉴别与防治 杨效民,李军 山西科学技术出版社 (1 risultati)

paperback. Condizione: New. Paperback. Pages Number: 317 Language: Chinese. Publisher: Shanxi Science and Technology Press Pub. Date: 2008 -05-01. cow disease identification and prevention of illness is to safeguard the healthy development of the cattle industry to raise cattle and technical personnel. the scale of cattle husbandry and veterinary workers. families and grass-roots level of technology and the ability to work on our organization staff prepared to assist the reader in the practice of differential diagnosis .…