TY  - GEN
AU  - Nahed Mohamed Mohamed Ismail
AU  - Amin A. Abo Elhasan , 
AU  - Moustafa M. Fouda , 
AU  - Rasmy Bolous Gergis , 
TI  - Ecological studies on the control of schistosomiasis snail vectors by some nile fishes / 
PY  - 1996///
CY  - Cairo : 
PB  - Nahed Mohamed Mohamed Ismail , 
N1  - Thesis(Ph.D.) - Cairo University - Faculty of Science - Department of Zoology
UR  - http://172.23.153.220/th.pdf
ER  -