Vanaja,V. <br/><br/>
Pothuvijnana quiz / 
Vanaja V. 
 - 2nd ed. 
 - Kozhikode :  Poorna publication,  2014. 
 - Poorna quiz series .
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>9788130014753 
<br/><br/><label>Subjects--Index Terms: </label>Quiz General knowledge