TY  - JOUR
AU  - imani, Bahram
AU  - Zarebnia, Meysam
AU  - kanooni, reza
TI  - Evaluation and analyze the viability of metropolitan areas in the central part (Case Study: Region 12 of Tehran)
JO  - Journal of Geography and Environmental  Studies
VL  - 7
IS  - 26
SP  - 57
EP  - 70
PY  - 2018
DO  - 
ER  -