Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : 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. N° de réf. du vendeur BY062956
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