Ruben, E <br/><br/>
Assessment of the role of Tourism Industry on the Livelihood of Communities in selected casesfrom Arusha Region,Tanzania 
Emanuel Ruben 
 - Dar es salaam:  The Open University of Tanzania,  2018. 
 - xv, 63 p.:  ill.;  30cm 
<br/><br/> Includes bibliographical references 
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