Human twinning in and around the Aland Island.
Series: Finska vetenskaps-societeten, Helsingfors. Commentationes biologicae -- 64
Publisher: Societas Scientiarum Fennicae
Published: 1973
Place of publication: Helsinki
Language: eng
Number of pages: 159
Subjects: Twins.; Åland (Finland)
Notes: Bibliogr.

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