TY - BOOK AU - James,Lekishoni TI - Evaluation of effectiveness of opon performance review and appraisal system (OPRAS) in public corporations : a case of Tanzania Broadcasting Corporation (TBC): : a case of Tanzania Broadcasting Corporation (TBC) SN - THS EAF HF5549.5.R3T34J35 PY - 2016/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Employees KW - Rating of Public corporation KW - Tanzania Broadcasting Corporation KW - Tanzania N1 - Includes bibliographical references Thesis;MBA -University of Dar es salaam ER -