Não informado. (1970). Southeast Asian journal of tropical medicine and public health. Regional Tropical Medicine and Public health Project of SEAMEO.
Chicago-referens (17:e uppl.)Não informado. Southeast Asian Journal of Tropical Medicine and Public Health. Bangkok: Regional Tropical Medicine and Public health Project of SEAMEO, 1970.
MLA-referens (8:e uppl.)Não informado. Southeast Asian Journal of Tropical Medicine and Public Health. Regional Tropical Medicine and Public health Project of SEAMEO, 1970.
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