Misra, S.P. <br/><br/>
Essential environmental studies 
S.P. Misra & S.N. Pandey 
 - New Delhi  Ane books  2009 
 - xxiv,741p. 
<br/><br/><label>ISBN: </label>9788180521720 
<br/><br/><label>Subjects--Index Terms: </label>Environmental science  Environmental studies 
<br/><br/><label>Universal Decimal Class. No.: </label>502/504  / MIS