TY  - GEN
AU  - Magda Samy Afify Elsalhia
AU  - Elsayed Abohegab , 
AU  - Hanaa Assem , 
TI  - Dietary protein requirements of fish under different environmental salinities / 
PY  - 1999///
CY  - Cairo : 
PB  - Magda Samy Afify Elsalhia , 
N1  - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Zoology
UR  - http://172.23.153.220/th.pdf
ER  -