TY  - GEN
AU  - Mohamed Sabry Elsayed Mohamed
AU  - Fatma Mohamed Abdelfattah Tayeb , 
AU  - Taher Kawther Elneweehi , 
AU  - Yossry Abdelgalil Radwan , 
TI  - Effect of some stress factors on milk production of friesian cows / 
PY  - 1997///
CY  - Cairo : 
PB  - Mohamed Sabry Elsayed Mohamed , 
N1  - Thesis(Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Internal medicine and infection diseass
UR  - http://172.23.153.220/th.pdf
ER  -