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The secondary sex ratio, paternal age, maternal age and birth order in Japan

✍ Scribed by YOKO IMAIZUMI; MOTOI MURATA

Book ID: 115248806
Publisher: John Wiley and Sons
Year: 1979
Tongue: English
Weight: 427 KB
Volume: 42
Category: Article
ISSN: 0003-4800
DOI: 10.1111/j.1469-1809.1979.tb00679.x

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