AHSEC. <br/><br/>
A TEXT BOOK OF ENVIRONMENTAL EDUCATION  (For XI) 

 - 1ST. 
 - GUWAHATI  AHSEC  2012. 
 - 103:  20CM. 
<br/><br/> Transferred to Sanaskriti Junior College,SGC 
<br/><br/><label>Subjects--Index Terms: </label>Ecology 
<br/><br/><label>Dewey Class. No.: </label>577 AHS