Thomas, P. T. <br/><br/>
Veettil oru laboratory / 
by P. T. Thomas 
 - Kottayam :  Current Books,  2010. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>9788124015872 
<br/><br/><label>Subjects--Index Terms: </label>Science