Riquezas e segredos da Amazonia.
Publisher: Typ. São Benedicto
Published: 1932
Place of publication: [Rio de Janeiro
Language: spa
Number of pages: 195
Subjects: Amazon River Valley.; Amazon River Valley -- Economic conditions.; Amazon River Valley -- Industries.
Table of contents: title: Climatologia da Amazonia.; title: Grandeza e decadencia da Amazonia.; title: Reerguimento da Amazonia.