淡水虾健康养殖技术 - Tapa blanda

Health of freshwater prawn farming technology(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2006 08 of Pages: 140 in Publisher: Ocean Press fishery industry of the ancient tradition and modern industry with the characteristics of the times. Since the reform and opening up. the aquaculture industry has become an important growth point in the development of the agricultural economy. has made an important contribution to the active. the prosperity of the rural economy. increase farmers' income. improve food and nutrition structure of urban residents. With the widen. Nº de ref. del artículo: CC021004

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