生态高效养殖技术丛书--生态高效养猪实用技术 - Tapa blanda

Eco-efficient farming techniques Books - eco-efficient technologies and practical pig(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2015-1-1 Pages: 284 Publisher: Chemical Industry Press book about the ecological pig practical techniques. described in detail the characteristics and patterns of ecological pig. planning and design of ecological farms. eco-pig variety of choices. eco-pig nutrition and feed formulation technology. ecology. health. pig feeding and management technology. environmental protection and ecological pig waste disposal technology. eco-pig disease prevention and co. Nº de ref. del artículo: CQ067457

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