ISBN: 9787109208582 - 新农村建设百问系列丛书：奶牛健康养殖技术100问 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-08-01 Pages: 266 Language: Chinese Publisher: China Agriculture Press New Countryside Construction Hundred Questions Series: 100 cows healthy breeding technology Q standard nutritional needs and feeding cows. feed and nutrition on diet preparation. feeding and management. milking techniques and initial processing of milk. dairy cattle breeding. disease prevention and health management. planning and construction of the dairy farm and environmental management introduce.…