@article{ author = {Mafi Gholami, Davood, Yarali, Nabiollah, Nouri Kamari, Akram}, title = {Economic Valuation of Promenades Using Zonal Travel Costs Method (Z.T.C.M) (Case study: Koohrang Waterfall of Chaharmahal and Bakhtiari Province)}, journal = {Journal of Environmental Science and Technology}, year = {2014}, volume = {16}, number = {3}, pages = {93-106}, doi = {} }