TY  - GEN
AU  - Essam Mohamed Ibrahim
AU  - Ahmed Salah Eldin Ahmed , 
AU  - Mohamed Ali Ibrahim Salem , 
AU  - Mohamed Mahmoud Elshafie , 
TI  - Biological performance and economical return of fish polyculture by regimes of artifical feeding / 
PY  - 2001///
CY  - Cairo : 
PB  - Essam Mohamed Ibrahim , 
KW  - Animal Production
N1  - Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production
UR  - http://172.23.153.220/th.pdf
ER  -