Columbia subject headings:
Amazon River Region--Economic conditions.
Amazon River Region--Environmental conditions.
Natural resources--Amazon River Region.
Sustainable development--Amazon River Region.
Harvard subject headings:
Amazon River Region--Economic conditions.
Amazon River Region--Environmental conditions.
Deforestation--Amazon River Region
Deforestation--Peru.
Natural resources--Amazon River Region.
Peru--Environmental conditions.
Sustainable development--Amazon River Region
Sustainable development--Peru
Princeton subject headings:
Amazon River Region--Environmental conditions.
Deforestation--Amazon River Region.
Deforestation--Peru.
Peru--Environmental conditions.
Sustainable development--Amazon River Region.
Sustainable development--Peru.