Cini Achuthan <br/><br/>
Development of bioreactors for nitrifying water in clossed system hatcheries of penaeid  and non penaeid prawns 

 - Kochi  Dept. of Environmental studies - CUSAT  2000 
 - 129p. 
<br/><br/> Guide: Bright Singh, I.S.<br/><br/>Thesis (Ph.D), CUSAT, 2000 
<br/><br/><label>Subjects--Index Terms: </label>Nitrification  Nitrifying bioreactors  Bioreactors  Guide: Bright Singh, I.S. 
<br/><br/><label>Universal Decimal Class. No.: </label>602.42-7:626.884  / CIN