Kariyawasam, U.G.P. <br/><br/>
ඔබ සහ ඔබේ දරුවා 
= oba saha obey daruwa 


 - Colombo 10,  1998. 
 - 116p.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Development<br/>Child psychology
<br/><br/><label>Dewey Class. No.: </label>155.4  / KAR