The rubber country of the Amazon
Subtitle: a detailed description of the great rubber industry of the Amazon valley, which comprises the Brazilian states of Pará, Amazonas and Matto Grosso, the territory of the Acre, the Montaña of Peru and Bolivia, and the southern portions of Colombia and Venezuela
By: by Henry C. Pearson ....
Publisher: The India rubber world
Published: 1911
Place of publication: New York
Language: eng
Number of pages: 228
Subjects: Rubber -- Amazon River Valley.; Amazon River Valley