TY  - GEN
AU  - Amr Mohamed Fayz Haider
AU  - Ali Rabia AbdElrahman , 
AU  - Mamdouh Kamel Shebaits , 
AU  - Mona AbdEltawab Elkhashab , 
TI  - The performance of holstein cows under Elfayoum conditions / 
PY  - 2001///
CY  - Cairo : 
PB  - Amr Mohamed Fayz Haider , 
KW  - Holstein
KW  - Milk
KW  - Yield
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture Elfayoum - Department Of Animal Production
UR  - http://172.23.153.220/th.pdf
ER  -