interandean institute of coca sciences · 15,000 to 20,000 feet above the sea. thejourney from...

3

Upload: others

Post on 29-Sep-2020

0 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: InterAndean Institute of Coca Sciences · 15,000 to 20,000 feet above the sea. Thejourney from Tacua to La Paz, one hundred and twenty miles, obliges the following of a trail which
Page 2: InterAndean Institute of Coca Sciences · 15,000 to 20,000 feet above the sea. Thejourney from Tacua to La Paz, one hundred and twenty miles, obliges the following of a trail which
Page 3: InterAndean Institute of Coca Sciences · 15,000 to 20,000 feet above the sea. Thejourney from Tacua to La Paz, one hundred and twenty miles, obliges the following of a trail which