Ventures in world health the memoirs of Fred Lowe Soper - Soper, Fred Lowe 1893-.; Duffy, John 1915-. (Washington Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization, 1977)
Includes bibliographical references.
Keywords: Health officers -- Biography. -- America; Soper, Fred Lowe, 1893-; Yellow fever -- Prevention -- History. -- America; Yellow fever -- Prevention -- History