Columbia subject headings:
Conservationists--Brazil--Biography.
Deforestation--Amazon River Region.
Forest conservation--Amazon River Region.
Mendes, Chico, 1944-1988.
Rain forest ecology--Amazon River Region.
Harvard subject headings:
Conservationists--Brazil--Biography.
Deforestation--Control--Amazon River Region.
Mendes, Chico, -1988.
Mendes, Chico, d. 1988.
Rain forest conservation--Amazon River Region
Rubber tappers--Brazil--Biography.
Princeton subject headings: