Columbia subject headings:
Cultural property--Protection--Mexico--Congresses.
Excavations (Archaeology)--Mexico--Oaxaca Valley--Congresses.
Indians of Mexico--Mexico--Oaxaca Valley--Antiquities--Congresses.
Oaxaca Valley (Mexico)--Antiquities--Congresses.
Harvard subject headings:
Cultural property--Mexico--Oaxaca Valley--Protection--Congresses.
Cultural property--Protection--Mexico--Oaxaca Valley--Congresses.
Excavations (Archaeology)--Mexico--Oaxaca Valley--Congresses.
Monte Albán Site (Mexico)--Congresses.
Oaxaca Valley (Mexico)--Antiquities--Congresses.
Zapotec Indians--Antiquities--Congresses.
Princeton subject headings:
Cultural property--Protection--Mexico--Oaxaca Valley--Congresses.
Monte Albán Site (Mexico)--Congresses.
Oaxaca Valley (Mexico)--Antiquities--Congresses.
Zapotec Indians--Antiquities--Congresses.