@inproceedings{paperid:1021635,
author = {Shahnoushi  Froshani, Naser and Motallebi, Marzieh and YAZDAN BAKHSH, SARA and Ashktorab, Niloofar},
title = {Estimation of Willingness to Pay for Air Quality Improvements  (Case study: Mashhad, Iran},
booktitle = {5th international confrance  SOCAL RESPONSIBILITY AND CURRENT CHALLENGES 2010},
year = {2010},
keywords = {air pollution; Contingent valuation Method (CVM); Willingness to Pay (WTP); Mashhad},
}