فهرست مقالات احسان فرهادی مقاله 1 - The survey of fluctuation in the tourism industry and its impact on economic growth in Iran 20.1001.1.20089562.2013.2.3.8.5 Samira Motaghi Ehsan Farhadi Journal of Tourism Hospitality Research , شماره 1 , سال 2 , تابستان 2013
