YAMANI, K. A.; SAYIAD, G. A. E.; SONBOL, S. M.; ABDELRAZK, M. A.; HASAB EL-NABY, W. A. Body Weight and Egg Production of Egyptian Gimmizah Fowl As Affected by Month of Laying, Photoperiodism and Dietary Calcium Level. Indian J of Anim Sci 2013, 64 (11).