Motagally, Z. A., O. El-Husseiny, S. Arafa, and G. El-Mallah,
"The response of layer performance to dietary rapeseed meal levels.",
Egyptian Poultry Science Journal, vol. 20, issue 2: Egyptian Poultry Science Association, pp. 253-269, 2000.
Abstractn/a
El-Husseiny, O., S. M. Hashish, S. A. Arafa, and A. H. H. Madian,
"Response of poultry performance to environmental light colour.",
Egyptian Poultry Science Journal, vol. 20, issue 2: Egyptian Poultry Science Association, pp. 385-402, 2000.
Abstractn/a