TY - BOOK AU - Kaboko, Maureen TI - Effect of covid-19 on tourism firms performance in Tanzania: a survey of the selected tour operations in Tanzania AV - THS EAF G155.T34K336 PY - 2023/// CY - Dar es salaam PB - University of Dar es salaam KW - Tourism KW - Epidemics( covid 19) KW - Tanzania N1 - Includes Bibliographical references Thesis: MA ( International Business) - University Of Dar es salaam ER -