Isbn: 9787534938429 - 羊病防治实用新技术(第二版) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2008 Pages: 170 Language: Chinese Publisher: Henan Science and Technology Publishing House sheep disease prevention practical new technology Thanks to the care and support of the readers. and published in the past few years has been reprinted many times. deeply readers favorite. With the development of market economy and scientific and technological progress and the requirements to ensure the quality and safety of animal products. we feel that some of the book's point of .…