Isbn: 9787109267756 - 肉牛高效养殖技术问答 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2020-05-01 Pages: 157 Language: Chinese Publisher: China Agriculture Press. Rural Reading Publishing House A Series of Questions and Answers on Beef Cattle High-Efficiency Breeding Technology/Practical Breeding Technology Series with pictures and texts introduces the whole process of efficient beef cattle breeding The key links and technical points include cattle farm environment construction. forage and feed development. cattle breed utilization. cattle hybridization. ca.…