- Reise in Peru und Ecuador ausgefuhrt 1909. Mit 74 Abbildungen auf 19 Tafeln, 55 Figuren im Text, 5 Karten, 28 Profilen auf 6 Tafeln und 3 Anhangen von A. Peppler, Th. Reil und W. Bergt. by Wilhelm Sievers.,  1914
 - Agua Blanca, Ecuador 
 - Measuring the New World: Enlightenment Science and South America by Neil Safier,  2008-09-15
 - Andean Ecology: Adaptive Dynamics in Ecuador. (book reviews): An article from: The Geographical Review by Marie Price,  1993-07-01
 - Ecuador-Honduras (Nations of the World) by Samuel Brimson,  2003-08
 - Rapid Biological and Social Inventories Report 20: Ecuador, Peru: Cuyabeno-Gueppi (Rapid Inventories) 
 - Land tenure and deforestation patterns in the Ecuadorian Amazon: Conflicts in land conservation in frontier settings [An article from: Applied Geography] by J.P. Messina, S.J. Walsh, et all  2006-04-01
 - A Climatology of South Ecuador: With Special Focus on the Major Andean Climate Divide by Paul Emck,  2008-05-18
 - Useful Plants of the Siona Secoya Indians of Eastern Ecuador by William T Vickers,  1984-07
 - Atlas Geografico Universal Y De Ecuador (Spanish Edition) 
 - Studies in Ecuadorian geography, (Monographs of the School of American Research) by Edwin N Ferdon,  1950
 - The ecology of malnutrition in western South America: Columbia, Ecuador, Peru, Bolivia and Chile (Studies in medical geography) by Jacques Mayer May,  1974
 - The Mapmaker's Wife: A True Tale Of Love, Murder, And Survival In The Amazon by Robert Whitaker,  2004-04-01
 - Loja, Ecuador 
   |