Columbia subject headings:
Ethnobotany--Amazon River Valley.
Ethnobotany--Peru.
Indians of South America--Ethnobotany--Amazon River Valley.
Indians of South America--Ethnobotany--Peru.
Harvard subject headings:
Ethnobotany--Peru.
Indians of South America--Ethnobotany--Peru.
Indians of South America--Medicine--Peru
Medicinal plants--Peru
Princeton subject headings: