THE EFFECT OF THE CHANGE IN MORTALITY CONDITIONS IN AN AGE GROUP ON THE EXPECTATION OF LIFE AT BIRTH

Autor:	SEKAR, C. CHANDRA
Zdroj:	Human Biology, 1949 Feb 01. 21(1), 35-46.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41447946 Zobrazit plný text záznamu