Das, Deepali, <br/><br/>
Environmental Studies part I  Textual Documents 
by Deepali Das 
 - 1st ed. 
 - Guwahati  K. M. Publishing  2013-2014. 
 - 153p:  20cm. 
<br/><br/><label>ISBN: </label>9789350675175 
<br/><br/><label>Subjects--Index Terms: </label>Environmental science Environmental studies, Environmental science, Environment G-Environmental science 
<br/><br/><label>Dewey Class. No.: </label>577.2