TY  - BOOK
ED  - United Nations.
ED  - World Health Organization (New York)
TI  - Levels and trends of mortality since 1950
U1  - 312.2 
PY  - 1982///
CY  - New York
PB  - United Nations
KW  - Mortality
KW  - Developing countries
N1  - Includes index
ER  -