正版 生态高效养鸭实用技术 养鸭技术书 养鸭的书 鸭养殖技术全书 养鸭病防治实用手册 养鸭基础知识 鸭病害防治养鸭新技术书籍 - Tapa blanda

Eco-efficient farming techniques Books - duck and practical eco-efficient technology(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2014-7-1 Pages: 259 Publisher: Chemical Industry Press book about the eco-duck practical techniques. detailing the planning and design of ecological characteristics and patterns of duck. duck ecology. variety of choice . nutrition and feed preparation. feeding and management techniques ecological duck. duck ecological environmental protection and waste treatment technologies. duck disease prevention and control technology. eco-duck business and management. Nº de ref. del artículo: BZ012087

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