Rao, Shyam Sunder. <br/><br/>
Coloured wastewater treatment using photochemical reactor using different catlys 
Rao 
 - Dr.B.R.Amb 
 - Jalandhar.  Dr.B.R.Ambedkar National Institute of Te  2017 
 - xii; 50p 
<br/><br/><label>Dewey Class. No.: </label>660.28424  / RA-C