Productive and reproductive characteristics of holstein cows rasied under intensive farming system in Egypt
By: al-Hammad, Harith O. A.; Sadiq, Rabi Rajab; Najm, Ali Atiyyah…[et al.]. Egyptian Journal of Animal Production. Vol. 43, no. 2 (Jun. 2006), pp.91-98, 8 p.
Subjects: Biology; Embryology; Genital system; Physiology; Reproduction