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In the recent years tourism industry is experiancing a high number of tourist flow and tourisn revenue in the globe. On contrary, there are countries which are not benefited compared to the tourism potentials, here one reasonable person may ask a question why this happen? for these a nuber of reasons are there but, in this piece of work, the most important ones like tourist flow, finance, marketing and promotion, tourism infrastructures have got reasonable lessons. this book beleved to provide important lesson for tourism area students, experts, and policy makers for their better understanding on how to boost touris industry in their respective countries in particular and in the globe at large.Hence, this book used seven parameters to explain tourism industry and mostly the six parameters are in one or an other way affectint the most important parameter that is "tourist flow".

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kidane K. Msc in finance and investment at mekelle university, Ethiopia, accounting and finance course instructor in debere birhan university.

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