TY - GEN AU - Preston, T. R. (ed.) AU - Nuwanyakpa M.Y TI - Towards optimal feeding of agricultural byproducts to livestock in Africa: proceedings of a workshop held at the University of Alexandria, Egypt October 1985 PY - 1986/// CY - Ethiopia,Addis Ababa PB - International Livestock Centre for Africa KW - Agricultural wastes as feed KW - Africa KW - Congresses ER -