Note 41 — Chapter XI · THE PERUVIAN LANDSCAPE
Reading edition
The Physiography of the Central Andes, Am. Journ. Sci., Vol. 40, 1909, pp. 197-217 and 373-402.
Reading edition
The Physiography of the Central Andes, Am. Journ. Sci., Vol. 40, 1909, pp. 197-217 and 373-402.