TY - BOOK AU - Mtasiwa, Godfrey TI - Exploring deputy heads of secondary schools' managerial skills in executing duties in Njombe District, Tanzania AV - THS EAF LB2831.966T34M783 PY - 2020/// CY - Dar es Salaam PB - University of Dar es Salaam KW - School Principals-rating of KW - Education, Secondary KW - School management and organization KW - Njombe District KW - Tanzania N1 - Includes: Bibliographical references. Thesis: MEMA ER -