Columbia subject headings:
Country life--Mexico--Zacatecas (State)--History--20th century.
Márquez de la Rosa, Guadalupe--Anecdotes.
Ranchers--Mexico--Zacatecas (State)--Anecdotes.
Ranchers--Mexico--Zacatecas (State)--Social life and customs--20th century.
Harvard subject headings:
Country life--Mexico--Zacatecas (State)--History--20th century.
Márquez de la Rosa, Guadalupe--Anecdotes.
Ranchers--Mexico--Zacatecas (State)--Anecdotes.
Ranchers--Mexico--Zacatecas (State)--Social life and customs--20th century.
Princeton subject headings:
Anecdotes.
Márquez de la Rosa, Guadalupe--Anecdotes.
Ranch life--Mexico--Zacatecas (State)--Anecdotes.
Ranchers--Mexico--Zacatecas (State)--Anecdotes.
Zacatecas (Mexico : State)--Social life and customs--Anecdotes.