Utial, Ivar <br/><br/>
101 plus 10 puthiya sasthra pareekshanangal / 
Ivar Utial; translated by Moosakkutty N. 
 - Kottayam :  D C Books,  2008. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Experiement In Natural Science Natural Science