Nirutchanun Chuamuangphan. 2010. Study of relationship between indoor air quality and work related illness in expressway's toll booth collectorsNirutchanun Chuamuangphan. Faculty of Public Health, Mahidol University;
Nirutchanun Chuamuangphan. (2010) Study of relationship between indoor air quality and work related illness in expressway's toll booth collectorsNirutchanun Chuamuangphan . Mahidol University/Bangkok.
Nirutchanun Chuamuangphan. Study of relationship between indoor air quality and work related illness in expressway's toll booth collectorsNirutchanun Chuamuangphan. . Bangkok:Mahidol University, 2010.
Nirutchanun Chuamuangphan. (2010) Study of relationship between indoor air quality and work related illness in expressway's toll booth collectorsNirutchanun Chuamuangphan . Mahidol University/Bangkok.