Kansal, Rahul and Kansal, Shikha <br/><br/>
Basics of Environmental studies 

 - 2nd Edition 
 - Pune  Tech max Pub  2009 
 - G-24p. 
<br/><br/><label>ISBN: </label>ISBN 978-81-8407-979-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>628  / KAN