TY  - JOUR
AU  - nasiri, esmaeil
TI  - Urban Poverty Challenges and Necessity Approach Community Strategies inInformal Strategies in Informal Settlement (Case Study of Besem in 
ZanjanCity)
JO  - Journal of Studies of Human Settlements Planning
VL  - 9
IS  - 27
SP  - 153
EP  - 168
PY  - 2014
DO  - 
ER  -