Saxena, H.M. <br/><br/>
Environmental geography 

 - 3rd Revised ed. 
 - Jaipur:  Rawat Publications,  2017. 
 - xvi, 403 p. 
<br/><br/><label>ISBN: </label>9788131608494 
<br/><br/><label>Dewey Class. No.: </label>333.709 SAX.E