The Best of Times, the Worst of Times: Health and Nutrition in Pre-Columbian America
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Lack of evidence has been the major obstacle to understanding trends and differences in human welfare over the millennia. This paper explains and applies methods that are obscure to most academics and essentially unknown to the general public. A millennial perspective is best obtained from skeletal
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美国国家经济研究局创建时间：
2004-02-01
