Analysis of the effectiveness of school based planning with reference to  1 AB  schools in Kandy educational zone Central province 
Dhanewardena, H.A.W. 
 -  2016. 
 - xi,73p.: 
<br/><br/> Senavirathne. K.S.H.V.W.W. 
<br/><br/><label>Gov. Doc. Class. No.: </label>MPM/T/293