Shah, B R <br/><br/>
Basics of environmental studies 

 - Ahmedabad :  Mahajan Pub,  1994 
 - 11.14. 
<br/><br/><label>ISBN: </label>9789381256183  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary municipal engineering
<br/><br/><label>Dewey Class. No.: </label>628.5  / SHA