TY  - JOUR
AU  - Ahmadi, Ferial
AU  - Bemanian, Mohammadreza
AU  - Sadeghi, Alireza
TI  - Presenting Pattern of Sustainable Tourism Development of Waterfall  Protected Area
JO  - Journal of Environmental Science and Technology
VL  - 15
IS  - 1
SP  - 151
EP  - 165
PY  - 2013
DO  - 
ER  -