Columbia subject headings:
Indians of South America--Andes Region--Psychology.
Indians of South America--Ecuador--Bolívar (Province)--Psychology.
Indians of South America--Education--Andes Region.
Indians of South America--Education--Ecuador--Bolívar (Province)
Harvard subject headings:
Indians of South America--Andes Region--Psychology.
Indians of South America--Ecuador--Bolívar (Province)--Psychology.
Indians of South America--Education--Andes Region.
Indians of South America--Education--Ecuador--Bolívar (Province)
Princeton subject headings: