Atukorala, D.R <br/><br/>
Lama manovidyawa ha lama sanwardanaya 

 - Alubomulla  N.S. Perera  1991 
 - 208 p ., 
<br/><br/><label>ISBN: </label>9559008099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Development
<br/><br/><label>Dewey Class. No.: </label>155  / ATU