Columbia subject headings:
Agricultural innovations--Peru--Puno (Region)
Puno (Peru : Region)--Rural conditions.
Rural development--Peru--Puno (Region)
Harvard subject headings:
Agricultural innovations--Peru--Puno (Department)
Puno (Peru : Region)--Rural conditions.
Rural development--Peru--Puno (Department)
Princeton subject headings:
Agricultural innovations--Peru--Puno (Dept.).
Agriculture--Peru--Puno (Dept.).
Peasants--Peru--Puno (Dept.).
Puno (Peru : Region)--Rural conditions.