TY  - JOUR
AU  - Esmaeilzade, Hassan
AU  - Saleh pour, Shamsy
AU  - Esmaeilzadeh, Yaghoub
TI  - Sustainable tourism in wetlands ecosystems 
(Case Study: Wetlands Nagadeh county)
JO  - Physical Geography Quarterly
VL  - 8
IS  - 30
SP  - 99
EP  - 118
PY  - 2016
DO  - 
ER  -