Sketch Map of the Valley of the Amazon Where Original Stock of Hevea Came from'. Sketch of a map of the Amazon valley indicating the locality on the Tapajos plateaux where the original stock of the plantation Hevea came from in 1876.
work_description
Sketch Map of the Valley of the Amazon Where Original Stock of Hevea Came from'. Sketch of a map of the Amazon valley indicating the locality on the Tapajos plateaux where the original stock of the plantation Hevea came from in 1876.
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