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1INTRODUCTIONIn the 1980s and 1990s, there was widespread belief a-mong environmentalists that uncontrolled population growth would be responsible for environment degrada-tion of all types. This neo-Malthusian belief originally surfaced in the publication of ThePopulationBombin the late 1960s. In ensuing years this belief, combined with work on environment carrying capacity and a growing environmental movement, led to the seeming-ly commonsense conclusion that high population growth and …  相似文献   
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