TY - BOOK AU - Abubakar Diwani Bakar TI - Development of an integrated Web and GIS based data visualization tool to improve existing district health information software in health sector of Zanzibar PY - 2010/// CY - Dar es Salaam PB - : University of Dar es Salaam KW - Web site development KW - Open source software KW - Web sites design KW - Health information software, Zanzibar N1 - Includes bibliographical references and index ER -