Columbia subject headings:
Harvard subject headings:
Ngaraard (Palau)--History.
Ngaraard (Palau)--Social life and customs.
Old age--Palau--History.
Oral history--Palau--Ngaraard.
Princeton subject headings:
Ethnology--Palau--Ngaraard.
Ngaraard (Palau)--History.
Ngaraard (Palau)--Social life and customs.
Old age--Palau--History.
Oral history--Palau--Ngaraard.