Columbia subject headings:
Food consumption.
Food habits--Health aspects.
Food habits--Moral and ethical aspects.
Food habits--Political aspects.
Food habits--Religious aspects.
Food habits--Social aspects.
Food preferences.
Vegetarianism.
Harvard subject headings:
Princeton subject headings:
Food consumption.
Food habits--Health aspects.
Food habits--Moral and ethical aspects.
Food habits--Political aspects.
Food habits--Religious aspects.
Food habits--Social aspects.
Food preferences.
Vegetarianism.