Columbia subject headings:
Harvard subject headings:
Archaeological dating--Mexico--Lerma River Region--Congresses.
Indian pottery--Mexico--Lerma River Region--Congresses.
Indians of Mexico--Funeral customs and rites--Mexico--Lerma River Region--Congresses.
Indians of Mexico--Mexico--Lerma River Region--Antiquities--Congresses.
Lerma River (Mexico)--Antiquities--Congresses.
Princeton subject headings:
Indian pottery--Mexico--Lerma River Region.
Indians of Mexico--Funeral customs and rites--Mexico--Lerma River Region.
Indians of Mexico--Mexico--Lerma River Region--Antiquities.
Lerma River (Mexico)--Antiquities.