TY - GEN AU - Abdelaziz Sayed Osman Elbadry AU - Amina F.Khadr , AU - Nagwa Abd El hady Ahmed , AU - Shoukry Mohamed Tolba Eltantawy , TI - Effect of early heat exposure and feeding system on physiological response and productive performance of duckling under heat stree conditions / PY - 2004/// CY - Cairo : PB - Abd El aziz Sayed Osman Elbadry , KW - Early heat exposure KW - Heat Stree Conditions KW - Productive performance of Duckling N1 - Thesis (PH.D.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production; Issued also as CD UR - http://172.23.153.220/th.pdf ER -