Ventures in world health the memoirs of Fred Lowe Soper

Opis bibliograficzny
1. autor:	Soper, Fred Lowe 1893-
Kolejni autorzy:	Duffy, John 1915-
Format:	Książka
Język:	English
Wydane:	Washington Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization 1977
Hasła przedmiotowe:	Health officers > Biography. > America. Soper, Fred Lowe, 1893- Yellow fever > Prevention > History. > America. Yellow fever > Prevention > History.