ISBN: 9787109086166 (1 résultats)

paperback. Etat : New. Paperback. Pages Number The: 117 Language: Chinese. Protected popular fruit tree pest control color drawings using color pictures and text with the form on the cherry. peach. grape. plum. apricot. strawberry and other disease prevention and pest control. and Appendix commonly used in the preparation of the two fungicides. Science and technology are the primary driving force for rural economic and social development. is the decisive factor for the agricultural and rural economy continues to a .…