Nkoroi, Muthoni Purity Relationship between principals' instructional leadership and students academic achievements in Kenya Certificate of Secondary Education in Meru and Tharaka-Nithi Counties - Chuka, Kenya Chuka University 2017 - 181 leaves Subjects--Topical Terms: 1. Leadership 2. Academic achievement LC Class. No.: THE LB 2822.5 / .N56 2017