Memorandum relating to the enquiries into the causes and prevention of still-births and mortality during the first year of life. Austria, France, Germany, Great Britain, Italy, Netherlands, Norway.

Sonraí bibleagrafaíochta
Údar corparáideach: League of Nations. Health Organizations
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Geneva s.n. 1930.
Ábhair: