Columbia subject headings:
Cooking, Mexican--History--Congresses.
Cooking, Mexican--Social aspects--Congresses.
Food habits--Mexico--Congresses.
Harvard subject headings:
Cooking, Mexican--History--Congresses.
Cooking, Mexican--Social aspects--Congresses.
Food habits--Mexico--Congresses.
Princeton subject headings:
Cooking, Mexican--History--Congresses.
Cooking, Mexican--Social aspects--Congresses.
Food habits--Mexico--Congresses.