Columbia subject headings:
Ceren Site (El Salvador)
El Salvador--Antiquities.
Excavations (Archaeology)--El Salvador--Ceren Site.
Indians of Central America--El Salvador--Ceren Site.
Mayas--Antiquities.
Harvard subject headings:
Ceren Site (El Salvador)
El Salvador--Antiquities.
Ethnoarchaeology--El Salvador--Zapotitán Valley.
Excavations (Archaeology)--El Salvador--Zapotitán Valley.
Excavations (Archaeology)--El Salvador.
Indians of Central America--El Salvador--Antiquities.
Mayas--Antiquities
Zapotitán Valley (El Salvador)--Antiquities.
Princeton subject headings:
Ceren Site (El Salvador)
El Salvador--Antiquities.
Excavations (Archaeology)--El Salvador--Ceren Site.
Indians of Central America--El Salvador--Antiquities.
Mayas--Antiquities.