Vital statistics
Subtitle: an introduction to the science of demography
By: by George Chandler Whipple.
Edition: 2nd ed.
Publisher: John Wiley & sons, inc.; [etc., etc.]
Published: 1923
Place of publication: New York
Language: eng
Number of pages: 579
Subjects: Demography.; Vital statistics.
Notes: "References": p. 519-524.