Isbn: 9787109263659 - straw clean heating technology(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2019-12-01 Pages: 83 Language: Chinese Publisher: China Agriculture Press. Rural Reading Publishing House Straw Clean Heating Technology aims at the low awareness in the promotion and application of straw clean heating technology in northern China. Insufficient popularization. difficulty in technology promotion. etc. for grassroots technicians and farmers. we will adopt anthropomorphic methods to shape straw people. focusing on the importance of using crop straws in stra. …