Columbia subject headings:
Incas--Food.
Incas--Nutrition.
Indians of South America--Food--Andes Region.
Indians of South America--Nutrition--Andes Region.
Harvard subject headings:
Incas--Food.
Incas--Nutrition.
Indians of South America--Food--Andes Region.
Indians of South America--Nutrition--Andes Region.
Princeton subject headings:
Agricultural ecology--Peru--Cordillera Occidental.
Agricultural systems--Peru--Cordillera Occidental.
Cordillera Occidental (Peru)
Crops--Ecology--Peru--Cordillera Occidental.
Diet--Peru--Cordillera Occidental.
Food industry and trade--Peru--Cordillera Occidental.
Food supply--Peru--Cordillera Occidental.
Food--Preservation--Peru--Cordillera Occidental.
Incas--Peru--Food.
Indians of South America--Peru--Food.
Nutrition--Peru--Cordillera Occidental.