The declining birth-rate : its causes and effects / .
- National Council of Public Morals. National Birth Rate-Commission.
- Date:
- 1916
Licence: Public Domain Mark
Credit: The declining birth-rate : its causes and effects / <Being the report of and the chief evidence taken by the National Birth-Rate Commission, instituted, with official recognition, by the National Council of Public Morals--for the promotion of race regeneration--spiritual, moral and physical>. Source: Wellcome Collection.
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