ISBN: 9787122328205 - 黄鳝泥鳅营养需求与饲料配制技术（双色印刷）/水产营养需求与饲料配制技术丛书 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2019-04-01 Pages: 213 Language: Chinese Publisher: Chemical Industry Press With the rapid development of China's eel. loach breeding. their nutritional needs and feed preparation. there are many research achievements. Eel loach nutrient requirements and feed formulation technology (two-color printing) and nutritional needs of aquatic feed formulation technology series from .…