Columbia subject headings:
Harvard subject headings:
Developing countries--In motion pictures.
Documentary films--Switzerland--History and criticism.
Gardi, Ren--Criticism and interpretation.
Gunten, Peter von--Criticism and interpretation.
Schweizer, Ulrich, 1955---Criticism and interpretation.
Princeton subject headings:
Developing countries--In motion pictures.
Documentary films--Switzerland--History and criticism.
Gardi, René--Criticism and interpretation.
Gunten, Peter von--Criticism and interpretation.
Schweizer, Ulrich, 1955---Criticism and interpretation.