Namboodiri, K R Raman <br/><br/>
1501 Ottamoolikal 

 - 8th ed.  
 - Thrissur  H & C Publihing House  2004 
 - 112p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 10 
<br/><br/><label>Dewey Class. No.: </label>Q63  / N150