TY  - BOOK
AU  - Elsayed Awad Elsayed Awad
AU  - Mohamed Moustafa Mohamed Moustafa , 
AU  - Mohamed Sayed Mohamed Marzouk , 
AU  - Osama Mahmoud Seleem , 
TI  - Studies on the effect of some heavy metals on fish health under different fish culture systems / 
PY  - 2012///
CY  - Cairo : 
PB  - Elsayed Awad Elsayed Awad , 
KW  - Fish culture systems
KW  - Fish health
KW  - Heavy metals on fish health
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Animal Diseases; Issued also as CD
N2  - In Egypt; the environmental protection laws have not been enforced. The wasted industrial and agricultural heavy metals have harmful effects for invertebrates, fish, and humans. This study was undertaken to investigate the levels of heavy metals cadmium, copper, lead, mercury and Nickel) in Oreochromis niloticus, Clarias gariepinus and water in different fish culture systems intensive and semi-intensive fish farms
UR  - http://172.23.153.220/th.pdf
ER  -