Nutritional studies on using rumen contents in animal nutrition [microform]/
دراسات غذائية على استخدام محتويات الكرش فى تغذية الحيوان.
Alaa El-Din Ahmed Hassan El-Tahan.
- 1996.
- 137,10Leaves: ill.; 30 cm.
Thesis (Ph.D.)--Zagazig University,1996.
Includes bibliographical references (leaves 126-137)