TRIPATHI (AK) <br/><br/>
Water Pollution 

 -  2009  APH Publishing Corp., New Delhi 
 - 326  20  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>978-81-313-0471-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Technology
<br/><br/><label>Dewey Class. No.: </label>DT2:54  P9