Aden (Protectorate). Health Service Bezüge im Wissensnetz Verfasst (1) DNB-Titeldaten Annual report on the health services of Aden Protectorate and the Islands for the year Creator (1) DNB-Titeldaten Annual report on the health services of Aden Protectorate and the Islands for the year Administrative Überordnung der Körperschaft (1) GND-Körperschaften Aden (Protectorate)