Benny Joseph <br/><br/>
Environmental studies 

 - New Delhi  Tata McGraw-Hill  2005 
 - xi, 343p.  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>70590923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodiversity<br/>Ecology<br/>Environmental pollution<br/>Environmental science<br/>International conventions -- Environment<br/>Pollution -- <br/>Population -- Environmental problems