ISBN: 9787109174887 - 饲料加工工艺 周根来,李琰 9787109174887 中国农业出版社教材系列 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date:2012-12-01 Pages:250 Language: Publisher: Chinese China Agriculture Press feed processing mainly teach technology of feed processing knowledge. key technology outstanding feed production practice in the process of operation skills. improve students' ability to adapt to the needs of the job. Teaching materials are divided into 10 projects. the feed conveyor. the original. …