Effect of breed strain, disease, environmental conditions and management on mortality in commercial egg type layers
By: al-Tabba, Muhammad Jihad; al-Katib, Ahmad Nawar Muhammad Tariq; al-Shawabikah, Khalil. Jordan Journal of Agricultural Sciences. Vol. 3, no. 1 (Mar. 2007), pp.52-65, 14 p.
Subjects: Jordan; Genetics; Mortality