The Secular Trends in Male:Female Ratio at Birth in Postwar...

Environmental Health Perspectives 2001 / 07 Vol. 109; Iss. 7

The Secular Trends in Male:Female Ratio at Birth in Postwar Industrialized Countries

Piet Hein Jongbloet, Gerhard A. Zielhuis, Hans M. M. Groenewoud and Pieternel C. M. Pasker-de Jong
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Volume:
109
Language:
english
Journal:
Environmental Health Perspectives
DOI:
10.2307/3454793
Date:
July, 2001
File:
PDF, 1.61 MB
english, 2001
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