19
19
Nikola Koepke and Joerg Baten, “The Biological Standard of Living in Europe during the Last Two Millennia”, European Review of Economic History 9 (2005): 61–95.
19
Nikola Koepke and Joerg Baten, “The Biological Standard of Living in Europe during the Last Two Millennia”, European Review of Economic History 9 (2005): 61–95.