Columbia subject headings:
Harvard subject headings:
Hallucinogenic drugs and religious experience--Cross-cultural studies
Indian mythology
Indians--Ethnobotany.
Indians--Religion
Mushrooms, Hallucinogenic--Cross-cultural studies.
Wasson, R. Gordon (Robert Gordon), 1898-1986
Princeton subject headings:
Anthropologists--United States--Biography.
Hallucinogenic drugs and religious experience--Cross-cultural studies.
Indians--Ethnobotany.
Indians--Religion.
Mushrooms, Hallucinogenic--Cross-cultural studies.
Wasson, R. Gordon (Robert Gordon), 1898-1986.