El-Serehy, Hamed A <br/><br/>
Cilioprotists as biological indicators for estimating the efficiency of using Gravel Bed Hydroponics System in domestic wastewater treatment.  [electronic resource] 

 -  Saudi journal of biological sciences  Jul 2014 
 - 250-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1319-562X 
<br/><br/><label>Standard No.: </label>10.1016/j.sjbs.2013.11.003  doi