Dr.VIJAYAKRISHNAN,N.P <br/><br/>
M.T.KADHAYUDE PUTHUPADANGAL 

 - 2nd Ed. 
 - Calicut  Mathrubhumi Printing and Publishing Company Ltd.   2012 
<br/><br/><label>ISBN: </label>978-81-8264-934-7 
<br/><br/><label>Dewey Class. No.: </label>894.812 4  / DR./M