- Response to Maria Fadiman.: An article from: Focus on Geography by Robert Wasserstrom, 2009-09-22
- Catalogue of the Vascular Plants of Ecuador (Monographs in
- Ecuador, Peru, Bolivia (World in View) by Marion Morrison, 1991-10-24
- Geography and geology of Ecuador by Theodor Wolf, 1933
- Education and migration and their relationship to the occupational opportunities of rural people in highland Ecuador (Working paper / School of Geography, University of Leeds) by Rosemary A Preston, 1978
- A 1:250,000 scale unified hemispheric topographic mapping program: A concept : presented to the XI General Assembly of Pan American Institute of Geography and History, Quito, Ecuador, 1977 by Jack E Staples, 1977
- Migration, education and rural development: Evidence from Ecuador (Working paper / School of Geography, University of Leeds) by David A Preston, 1983
- Dependency, migration and education at a community level in highland Ecuador (Working paper / School of Geography, University of Leeds) by David A Preston, 1980
- From hacienda to agribusiness: Changes in environment and society in Pimampiro, Ecuador (Working paper / School of Geography, University of Leeds) by David A Preston, 1988
- Land tenure, rural emigration and rural development in highland Ecuador (Working paper / School of Geography, University of Leeds) by David A Preston, 1979
- Bibliography of geology and geography of Ecuador (Open file report) by Roger B Colton, 1968
- Geography and geology of Ecuador / by Theodore Wolf by Theodor Wolf, 1892
- Rural emigration and agricultural development in highland Ecuador: Final report (Working paper / School of Geography, University of Leeds) by David A Preston, 1979
- Field ridges in northern highland Ecuador (Working paper / School of Geography, University of Leeds) by David A Preston, 1984
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