ISBN: 9787502329945 - 科学养鸡饲料问答【正版图书 放心购买】 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pages Number: 10210 Publisher: Science and Technology Press Pub. Date :2002-10. China s reform and opening-up policy has been to the development of aquaculture into vigorous life. especially over the past decade. the development of poultry industry is more encouraging. With the development of poultry industry. the chicken s new technical information has also been introduced. But many chicken specialized households. especially in rural poultry workers believe that these data a.…