TY  - BOOK
AU  - Leridon,Henri
AU  - Helzner,Judith F.
TI  - Human fertility: the basic components
SN  - 0266472973
U1  - 612.6 
PY  - 1979///
CY  - Chicago
PB  - The University Press
KW  - Fretility, Human
KW  - Mathematical models
KW  - Sex(Biology)
N1  - Includes index; Includes bibliography: p. 172-202
ER  -