Misra, S.P Pandey, S.N <br/><br/>
Essential environmental studies / 
by S.P Misra and S.N Pandey 
 - 4th ed. 
 - New Delhi :  Ane Books ,  2016 . 
 - 790 p.  Paper Back 
<br/><br/><label>ISBN: </label>9789385462030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science <br/>Huaman ecology
<br/><br/><label>Dewey Class. No.: </label>333.7  / MIS-E