TY - BOOK AU - Juma, H.H. TI - Challenges that face import tarifs revenue collection in Zanzibar U1 - 382.76781 22 PY - 2013/// CY - Dar es Salaam : PB - The Open University of Tanzania KW - Import Tarrifs ; Revenue Collection - Zanzibar N1 - Include bibliographic references & appendices ER -