TY - BOOK AU - Kamanzi,S. TI - Shipping monopolies and underdevelopment: : a case study of shipping in East African Ports with special reference to Tanzania AV - THS EAF HF5780.T3K3 PY - 1975/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Shipping KW - Commerce KW - Harbours KW - Tanzania N1 - Includes bibliography Thesis (M.A.) -University of Dar es Salaam ER -