K.S.  TEWARI  N.K.VISHNOI <br/><br/>
A TEXTBOOK OF ORGANIC CHEMISTRY 2nd revised edition  

 - New Delhi  Vikas Publishing House PVT LTD  1976 
<br/><br/><label>ISBN: </label>0-7069-9881-2 
<br/><br/><label>Dewey Class. No.: </label>547  / TEW/A