Raveendran, P K <br/><br/>
Biographies of Louies Pasteur, Edward Jenner, Ronald Ross, Alexander Fleming 

 -  Kairali Childrens Book Trust, Kottayam  1982 
 - 104 
 - Mahacharithamaala, 49 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biographical collections
<br/><br/><label>Dewey Class. No.: </label>M 920.02  MAH.49