El Beeli, M. Y. M.; Musharaf, N. A.; Bessei, W.; Abdalla, H.O.
(Faculty of Agriculture, University of Khartoum, Shambat, Sudan, 2004)
Twenty-four unsexed 7-15 day- old local Sudanese ducklings were allotted to three treatments, each having similar number of birds of approximately similar live weight. The birds were reared in a deep litter house without ...