Thomas, A. O. <br/><br/>
Rasathanthram nithyajeevithathil / 
by A. O. Thomas 
 - Thiruvananthapuram :  Kerala Bhasha Institute,  1971. Trivandrum :  Kerala Bhasha Institute,  1971. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry