Nesamony, S <br/><br/>
Swasthavruttham (m) / 
Nesamony, S 
 - 2 ed. 
 -  Kerala Bhasha Institute, Trivandrum,  1996 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary education-Science & Health
<br/><br/><label>Dewey Class. No.: </label>372.3 NES-S2