TY - GEN ED - Vietnam. Ministry of Health. Health Statistics and Informatic Division. TI - Nien giam thong ke y te = Health statistics yearbook, 1997 PY - 1998///] CY - [Hanoi] : PB - Ministry of Health KW - Healthstatistics KW - Healthstatus indicators KW - Vital statistics KW - Public health KW - Vietnam ER -