Paribesh adhyan  Textual Documents 
N D Bordoloi & T C Bordoloi 
 - First. 
 - Assam  Bani Mandir 
 - 300pg:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Science Education G-Education 
<br/><br/><label>Dewey Class. No.: </label>370