TY  - BOOK
AU  - Holmberg Ingvar
TI  - Fecundity fertility and family planning: application of demographic micromodels, 1
U1  - 304.666 
PY  - 1970///
CY  - Gothenburg
PB  - University Demographic Institute
KW  - Female infertility
KW  - Human fertility
KW  - Medical statistics
ER  -