Columbia subject headings:
Environmental ethics.
Functionalism (Social sciences)
Maring (Papua New Guinean people)
Rites and ceremonies.
Harvard subject headings:
Functionalism (Social sciences)
Human ecology.
Maring (Papua New Guinean people)
Rites and ceremonies.
Princeton subject headings:
Functionalism (Social sciences)
Human ecology.
Maring (Papua New Guinean people)
Rites and ceremonies.