documents selected.
- 30909111320
Author(s): Wesselink, D. G. Title: [The March apex in the birth curve.] Subject(s): Netherlands Statistics (Vital) by countries Journal Title Abbreviation: Nederl. Maandschr. v. Geneesk. Place of Publication: Leiden Date of Publication: 1924 Pagination: xii, 248–256. Language: Latin Type of Resource: Analytic Series/Volume/Page: Series 3/Volume 9/Page 911