Note 51 — Chapter XV · PHYSIOGRAPHIC AND GEOLOGIC DEVELOPMENT
Reading edition
Eastern Bolivia and the Gran Chaco, Proc. Royal Geogr. Soc., Vol. 3, 1881, pp. 401-420.
Reading edition
Eastern Bolivia and the Gran Chaco, Proc. Royal Geogr. Soc., Vol. 3, 1881, pp. 401-420.