Collier, Paul The Bottom Billion: Why the Poorest Countries Are Failing and What Can Be Done About It - Oxford Oxford University Press Prof. Meghan Simson (022429); Mr. Micah Lott (022484) 2007 - xiii, 205 p. ISBN: 978-0-19-531145-7. Subjects--Topical Terms: Poverty Social classesEconomic historyPoor LC Class. No.: HC79.P6C634