The influence of the age of parents on the vitality of their children / by Joseph Korösi.

Budapest : In the printing-office of the Pesti Könyvnyomda-Részvény-Társaság, 1891.

21 pages ; 23 cm

At head of title: VII Congress of Hygiene and Demography, London 1891

Inscribed 'To be read 13/VIII.91'

This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.