PACHAURI N.K <br/><br/>
ONLINE AND OPEN EDUCATIONAL RESOURCES  GATEWAY TO KNOWLEDGE-REFERENCE BOOK FOR STUDENT,RESEARCH SCHOLARS,EDUCATORS AND KNOWLEDGE MANAGERS 

 - AGRA  ASSOCIATED PUBLISHING HOUSE  2020 
 - 238  P.B 
<br/><br/><label>ISBN: </label>9789381778364 
<br/><br/><label>Dewey Class. No.: </label>371.33  / PAC