Natural human fertility : social and biological determinants : proceedings of the Twenty-Third Annual Symposium of the Eugenics Society, London, 1986 /
Eugenics Society (London, England).Symposium(23rd :1986 :London)
Diggory, Peter.
Potts, Malcolm.
Teper, Sue.
London Macmillan in association with the Society
c1988
Includes bibliography and index.
Fertility, Human