TY - BOOK AU - Sendaro, Kauye Ali TI - An assessment of performance appraisal system in public organizations in Zanzibar: the case studies of Zanzibar social security fund and Zanzibar investment promotion authority AV - HF5549.5 .Z36S46 2011 PY - 2011/// CY - Dodoma PB - The University of Dodoma KW - Performance appraisal system KW - public organizations KW - security fund N1 - includes references ER -