1. Al-Nakib, F.M.S., 1992. Observed improvement in the productivity of Omani goats and sheep between 1991 and 1992 in Wadi Quriyat Research Station. Unpublished report, Ministry of Agriculture and Fisheries, Muscat, Sultanate of Oman, p. 10.
2. Anonymous, 1995. Progress of development in agriculture and fisheries 1970–1995 (in Arabic). Oman Ministry of Agriculture and Fisheries, Muscat, p. 275.
3. Berg, R.T., Butterfield, R.M., 1976. New Concepts of Cattle Growth. Sydney University Press, Sydney, Australia, p. 240.
4. Carcass and meat quality of ram and ewe lambs;Butler-Hogg;Anim. Prod.,1984
5. Muscle growth and distribution of muscle weight in Clun and Southdown sheep;Butler-Hogg;Anim. Prod.,1987