Ishaq, Fouzia. <br/><br/>
Approaches to environmental science / 
by Fouzia Ishaq & Amir Khan. 
 - New Delhi :  Discovery Publishing House PVT. LTD.,  2013. 
 - 376 pages :  illustrations ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-93-5056-353-3 Pbk, Bp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.<br/>Human ecology.<br/>Environmental protection.
<br/><br/><label>LC Class. No.: </label>GE 105 I87 2013 CTE