TY - BOOK AU - TI - Accessibility of intra - african regional market and the utility of preferental trade agreements in Africa: a case study of Tanzania U1 - EA.THE.346.0239678 KAU 22 PY - 2022/// CY - Dar es salaam PB - The Open University of Tanzania KW - Public contracts - Tanzania KW - Preferential trade agreements KW - Intra - African regional market N1 - Includes bibliographical references ER -