NPCS Board of Engineers <br/><br/>
Water and air effluents treatment Handbook 

 -  2000  Asia Pacific Business Press 
 - 564  20  Paper 
<br/><br/> Paper Back 
<br/><br/><label>ISBN: </label>978-81-7833-047-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>DU2