TY  - JOUR
A1  - Leser, C.E.V.
T1  - Variations in mortality and life expectation
Y1  - 1955
DO  - 10.1080/00324728.1955.10405052
JF  - Population Studies
VL  - 9
IS  - 1
SP  - 67
EP  - -71

ER  -