TY - GEN AU - Shaimaa Ramdan Abdelgaber AU - Ali Mohammed Ali , AU - Faten Fahmy Abouammou , AU - Sabbah Mahmoud Allam , TI - Effect of different levels of zinc and protein on the performance of growing lambs / PY - 2007/// CY - Cairo : PB - Shaimaa Ramdan Abdelgaber , KW - Growth KW - Protein KW - Zinc N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production; Issued also as CD N2 - The effect of different levels of dietary crude protein and zinc on growth performance digestion coefficients carcass characteristics blood components and economical efficiency were evaluated.Thirty growing male Farafra lambs (four month of age and 22.19 kg weight) UR - http://172.23.153.220/th.pdf ER -