Columbia subject headings:
Agricultural laborers--Peru--Congresses.
Agricultural laborers--Peru--Societies, etc.--Congresses.
Peasants--Political activity--Peru--Congresses.
Peru--Rural conditions--Congresses.
Rural development--Peru--Congresses.
Harvard subject headings:
Agricultural laborers--Peru--Congresses.
Agricultural laborers--Peru--Societies, etc.--Congresses.
Peasants--Peru--Political activity--Congresses.
Peasants--Political activity--Peru--Congresses.
Peru--Rural conditions--Congresses.
Rural development--Peru--Congresses
Princeton subject headings:
Agricultural laborers--Peru--Societies, etc.
Agricultural laborers--Peru.
Peasants--Peru.
Peru--Rural conditions.
Rural development--Peru.