Sivadas, S. <br/><br/>
Sasyalokam athbhuthalokam 

 - 2nd ed. 
 - Kottayam  Current Books  2005 
 - 102p. 
<br/><br/>   
<br/><br/><label>ISBN: </label>81-264-0152-4 
<br/><br/><label>Subjects--Index Terms: </label>Popular Science  Children's literature- Botany  Children's literature- Science 
<br/><br/><label>Universal Decimal Class. No.: </label>608.1P=M   / SIVD/SA  CL