TY  - BOOK
ED  - World Health Organization (Geneva)
TI  - World health statistics annual (1991)
SN  - 92-4-067910-3
U1  - 614.083 21st
PY  - 1992///
CY  - Geneva
PB  - WHO
KW  - Health-Statistics; Cardiovasculer disease; Mortality; Immunization; Infants-Mortality
ER  -