Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2010 07 Pages: 64 Language: Chinese in Publisher: Yunnan Science and Technology Press cruciferous vegetables assured Pest Control Q assured the proposed production cruciferous vegetable pest control methods. reference China's development of pollution-free vegetables. green. organic food standards and comply with the principles of sustainable development. give full consideration to the farmland ecosystem's natural ability to control harmful. comprehensive utilization of ag. N° de réf. du vendeur CC027943
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