O desafio amazônico
By: Samuel Murgel Branco.
Edition: 2a. ed.
Series: Coleção Polêmica; Coleção Polêmica (Unnumbered)
Publisher: Editora Moderna
Published: 1989
Place of publication: São Paulo-SP-Brasil
Language: por
Number of pages: 103
Subjects: Natural history -- Amazon River Region.; Amazon River Region -- Description and travel.; Human ecology -- Amazon River Region.
Notes: Includes bibliographical references (p. 101-103).