Misra S P <br/><br/>
Essential environmental studies 

 - New Delhi  Ane books pvt ltd  2009 
 - xxv:741p. 
<br/><br/><label>ISBN: </label>8180521729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources<br/>Ecosystem<br/>Biodiversity <br/>Environmental pollution<br/>Human population and the environment
<br/><br/><label>Dewey Class. No.: </label>333.714   / MIS