TY - BOOK AU - DIGGORY,Peter AU - POTTS,Malcolm AU - TEPER,Sue ED - Eugenics Society (Londres). Symposium ED - Eugenics Society (Londres, Anglaterra) TI - Natural human fertility : : social and biological determinants (Proceedings of the Twenty-Tird Annual Symposium of the Eugenics Society. London, 1986) / T2 - (Studies in Biology, Economy and Society) SN - 0333457242 PY - 1988/// CY - London : PB - London : Macmillan in association with the Society, KW - Fecunditat humana KW - Aspectes socials KW - Congressos i conferències KW - lemac KW - FECUNDIDAD KW - FERTILITY KW - popin KW - DETERMINANTES DE LA FECUNDIDAD KW - FERTILITY DETERMINANTS KW - FECUNDIDAD NATURAL KW - NATURAL FERTILITY KW - MATERNIDAD KW - MOTHERHOOD KW - REPRODUCCIÓN KW - REPRODUCTION N1 - Proceedings of the twenty-third annual symposium of the Eugenics Society, London, 1986.; Inclou bibliografia a final de cada capítol i índex. ER -