Saeed, Samir M.  <br/><br/>
Studies on water quality, culture performance and health aspects of Nile tilapia ( Oreochromis niloticus) in fresh and brackishwater fish farms  [electronic resource]. 
 دراسة جودة المياه والأداء والصحة العامة لأسماك البلطى النيلى المستزرعة فى المياه العذب والشروب. 

 - p.21-46. 
<br/><br/>Includes reference. 
<br/><br/> The physico-chemical characteristics of water , nutrient status, plankton production, metals ( fe , zn , cu, mn , cd and pb ) accumulation in some organs of O. niloticus, fish growth conditions and health aspects were studied in fresh and brackishwater fish ponds during fish culture season 2007. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fishes--Effect of water currents on.<br/>Fishes--Growth.<br/>Fish culture--Environmental aspects--Egypt.<br/>Nile tilapia.<br/>Fresh-water fishes.<br/>Brackish water fishes.