TY - BOOK AU - Ali,Mohamed Nabil TI - Nutritional studies on pekin ducks using sulphate salts PY - 1996/// KW - Ducks KW - Feeding and feeds KW - Minerals in animal nutrition N1 - Thesis (M.S.)--Ain Shams University,1996; Includes bibliographical references (leaves 68-76); Microfiche; Cairo, Egypt; ASUNET; 2 microfiches:negative ER -