Columbia subject headings:
Land settlement patterns, Prehistoric--Mexico--Yucatán.
Mayas--Antiquities.
Mexico--Antiquities.
Sayil Site (Mexico)
Yucatán (Mexico : State)--Antiquities.
Harvard subject headings:
Princeton subject headings:
Excavations (Archaeology)--Mexico--Sayil site.
Mayas--Antiquities.
Mexico--Antiquities.
Sayil site (Mexico)--Antiquities.