Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback Pages Number: 130 Language: Chinese. Silkworm disease prevention key technologies based on the popularity of the promotion of science and sericulture. sericulture-oriented technical staff and the vast majority of silkworm breeder. in plain language about the scientific knowledge of sericulture in disease prevention . The book is divided into six parts. the first description of the preparatory work of the sericulture and understanding from the physiological knowledge of Bombyx mori s. Seller Inventory # MY1064