TY - BOOK AU - Massawe,Ahimidiwe TI - The role of market segmentation in enhancing firms service delivery: : the case of mobile phone companies in Tanzania AV - THS EAF HF5415.127.T34M3 PY - 2006/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Market segmentation KW - Marketing KW - Customer services N1 - Includes bibliographical references Thesis: M.B.A (Marketing) University of Dar es Salaam ER -