TY  - BOOK
AU  - United nations. International Economic and social Affairs (Deptt of..)
ED  - United nations. International Economic and social Affairs (Deptt of..)
TI  - Determinats of mortality change and differentials in developing countries
T2  - "UN, Population studies. 94"
U1  - "L:5191.1(X).N8, M6/UN" 
PY  - 1986///
CY  - NY
PB  - UN       
KW  - Medicine
ER  -