IDRC. Regional Office for Southeast and East Asia, Economy and Environment Program for Southeast AsiaMao XianqiangGuo Xiurui2007-11-132002-11-212007-11-132001http://hdl.handle.net/10625/29110Summary of EEPSEA research report: Improving air quality in Chinese cities by substituting natural gas for coal : barriers and incentive policies1 digital file (3 p. : ill.)enAIR POLLUTIONEMISSION CONTROLNATURAL GASCOST BENEFIT ANALYSISURBAN AREASCHINACOALCOMPARATIVE ANALYSISPOLLUTER PAYS PRINCIPLEIDRC-Related Report