Browsing OUSL Postgraduants' Theses/Abstracts by Title "The influence of instructional leadership of principal on the achievement level of grade 5 students in mathematics in tamil medium schools of Nuwara-Eliya education zone (Tamil Language)"
Browsing OUSL Postgraduants' Theses/Abstracts by Title
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing OUSL Postgraduants' Theses/Abstracts by Title "The influence of instructional leadership of principal on the achievement level of grade 5 students in mathematics in tamil medium schools of Nuwara-Eliya education zone (Tamil Language)"