Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Language:Chinese.Paperback Pages Number: 240 protected vegetable pest and disease control. briefly describes the basic knowledge of the protected vegetable pest control as well as commonly used in pesticide formulations. physical and chemical properties. prevention and control objects and use. detailing 115 kinds in 16 kinds of vegetables 17 kinds of infectious diseases physiological diseases and 39 kinds of pests presenting symptoms. and infection of the law. suitable for the occurrence of e. N° de réf. du vendeur MY1970
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