黄鳝养殖技术一本通/特种养殖书系 - Tapa blanda

Eel farming techniques a pass (farming knowledge systems science. advanced pollution-free farming techniques. breeding skills and practical and easy to operate. rich culture reading)(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2013-5-1 Pages: 195 Publisher: Henan Science and Technology Publishing House eel farming techniques a pass strive straightaway introduced eel semi-artificial breeding techniques. artificial propagation. seed cultivation. into fish farming techniques and a variety of farming methods and disease control measures. and in accordance with food safety requirements. describes the pollution-free farming conditions and requirements. Farmers by reading books. accor. Nº de ref. del artículo: BY062956

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