TY  - JOUR
A1  - Poulain, M.
A1  - Riandey, B.
A1  - Firdion, J.M. 
T1  - Data from a life history survey and from Belgian Population Register: A comparison
Y1  - 1992
JF  - Population: An English Selection
VL  - 4
SP  - 77
EP  - -96

ER  -