TY  - GEN
AU  - Biget,J L
AU  - Tricard,J
TI  - [Not Available]
SN  - 0066-2062
PY  - 1982///0621
KW  - Demography
KW  - France
KW  - History of Medicine
KW  - Statistics as Topic
KW  - history
N1  - Publication Type: Historical Article; Journal Article
ER  -