Pani Balaram <br/><br/>
Concepts in environmental studies 
Pani Balaram …[ et al.] 
 - New Delhi   I K International Pvt. Ltd  2012 
 - ix, 183p. ill. 
<br/><br/><label>ISBN: </label>9789390620456 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiversity<br/>Ecosystems<br/>Environment<br/>Human Population and environment<br/>Natural Resourses