TY  - BOOK
AU  - Ahmed Saad Ahmed Bahakim
AU  - A. A. Chazalah , 
AU  - M. R. Elabbady , 
AU  - M. S. Abdelmalak , 
TI  - Using some plant extracts in feeding layers / 
PY  - 1997///
CY  - Cairo : 
PB  - Ahmed Saad Ahmed Bahakim , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Animal Production
UR  - http://172.23.153.220/th.pdf
ER  -