TY - BOOK AU - OMAR, Hajji Juma TI - An assessment of the prospectcts for the informal sector workrs to be covered by the Zanzibar social security fund AV - DIS HD 7121.4 .Z36O63 2011 PY - 2011/// CY - Zanzibar. PB - The University of Dodoma KW - Social security KW - Social security fund KW - Workers KW - Information Workers KW - Social security scheme ER -