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Date: 2010-10-12 21:44:08Development Environment Ester Boserup Human geography Organic farming Agronomy Thomas Robert Malthus Kofyar people Malthusian catastrophe Population Demography Demographic economics | Add to Reading ListSource URL: artsci.wustl.eduDownload Document from Source WebsiteFile Size: 85,83 KBShare Document on Facebook |