TY  - GEN
AU  - Mohamed Maher Abdeltawab
AU  - Mahrashan Abdelsalam Abdelgawad , 
AU  - Mohamed Adel Abbas Tawfik , 
AU  - Sayed Abdelmoneim Ahmed , 
TI  - Parasitic studies on tilapia fish in polluted and less polluted ecosystems / 
PY  - 2008///
CY  - Cairo : 
PB  - Mohamed Maher Abdeltawab , 
KW  - Fish
KW  - Heavy metals
KW  - Parasite
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Zoology; Issued also as CD
N2  - This study was carried out to investigate the prevalence and rate of infection of helminth parasite in some tilapia species obtained from to different ecosystems (Torra "Locaction one" and nahya "Location two") .Moveover the study include the relationships between the rate of infection and both the biological parameters of fish
UR  - http://172.23.153.220/th.pdf
ER  -