Supamas Sethapongkul. 1992. The impact of socioeconomic factors and health interventions on adult morbidity in Thailand : a multi-level analysis. Department of Sociology, Indiana University;
Supamas Sethapongkul. (1992) The impact of socioeconomic factors and health interventions on adult morbidity in Thailand : a multi-level analysis . Indiana University/U.S.A.
Supamas Sethapongkul. The impact of socioeconomic factors and health interventions on adult morbidity in Thailand : a multi-level analysis. . U.S.A:Indiana University, 1992.
Supamas Sethapongkul. (1992) The impact of socioeconomic factors and health interventions on adult morbidity in Thailand : a multi-level analysis . Indiana University/U.S.A.