Published by China Agricultural Publishing House, 2020
ISBN 10: 7109230600 ISBN 13: 9787109230606
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 213 language: Chinese Publisher: China Agricultural Press Twelfth Learning Expert Field Lecture is prepared from the form of lectures by walnut planting experts. Two stations. It mainly introduces the situation of walnut industry. major species. biological characteristics and appropriate ecological strips .