TY  - JOUR
AU  - Safaeipoor, masoud
AU  - Shokri, samaneh
TI  - An investigation of spatial and hierarchical distribution of urban places in Mazandaran Province
JO  - Journal of Studies of Human Settlements Planning
VL  - 7
IS  - 20
SP  - 16
EP  - 29
PY  - 2012
DO  - 
ER  -