Environmental Studies  Textual Documents 
H.M.Saxena 
 - Ist ed. 
 - Rajasthan  Rawat Publications  2014 
 - 234pg:  23cm. 
<br/><br/><label>ISBN: </label>81-7033-993-6 
<br/><br/><label>Subjects--Index Terms: </label>Geography Environmental Studies Deptt-Geography 
<br/><br/><label>Dewey Class. No.: </label>577.2