Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2022-10-01 Pages: 135 Language: Chinese Publisher: my country Agricultural Science and Technology Publishing House Serious quality and safety problems have become an important factor restricting the sustainable development of agriculture. In order to solve a series of ecological and environmental problems caused by the excessive and unreasonable application of chemical fertilizers and pesticides. my country has obtained or is developing a number of new technologies aimed . N° de réf. du vendeur NY061180
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