K.Balakrishnan Nambiar <br/><br/>
Vidwan p.KeluNair: jeevithavum kruthikalum 

 - 1st Ed. 
 - Kottayam  National book stall  1992 
 - 155 
<br/><br/><label>Dewey Class. No.: </label>BIO  / BAL/VI