TY - BOOK AU - Nzunda, John J. TI - The role and influence of managers in organizational performance: a case of selected secondary schools in Njombe district, Tanzania AV - HD31 .N56N98 2015 PY - 2015/// CY - Dodoma PB - The University of Dodoma KW - Organization behaviour KW - Organization perfomance N1 - includes references ER -