The numerical proportions of the sexes at birth:
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Bibliographic Details
Main Author: Nichols, John B. (Author)
Format: Book
Language:English
Published: New York Kraus Reprint 1964
Edition:Reprinted [der Ausg.] 1906
Series:Memoirs of the American Anthropological Association 4 = 1,4
Subjects:
Physical Description:S. 247 - 300

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!