Columbia subject headings:
Black-and-white photography--Mexico.
Mexico--Pictorial works.
Rulfo, Juan.
Harvard subject headings:
Mexico--Pictorial works.
Mexico--Social life and customs--Pictorial works.
Rulfo, Juan--Contributions in photography.
Princeton subject headings:
Mexico--Pictorial works.
Mexico--Social life and customs--Pictorial works.
Rulfo, Juan--Criticism and interpretation.