The numerical proportions of the sexes at birth
By: by John Benjamin Nichols. --
Series: Memoirs of the American Anthropological Association -- v. 1, pt. 4; Memoirs of the American Anthropological Association -- no. 4.
Publisher: Kraus Reprint
Published: 1964
Place of publication: New York
Language: eng
Number of pages: 300
Subjects: Vital statistics; Statistics; Sex
Notes: Cover title.

Reprint of the 1907 ed., published by the American Anthropological Association, Menasha, Wis.

"References": p. 299-300.