Columbia subject headings:
Harvard subject headings:
Ejidos--Mexico--Los Mochis Region.
Escalante, Manuel, 1934-
Sugar workers--Mexico--Los Mochis Region--Biography.
Sugarcane industry--Mexico--Los Mochis Region.
Princeton subject headings:
Escalante, Manuel, 1934-
Peasants--Mexico--Sinaloa (State)--Biography.
Sinaloa (Mexico : State)--Rural conditions.