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National Income and General Productivity in Terms of Energy
Zagoroff, S. D. - In: Swiss Journal of Economics and Statistics (SJES) 91 (1955) I, pp. 91-107
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Persistent link: https://www.econbiz.de/10004997574
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Food-Energy Balances of the Danubian Countries before and during World War II
Zagoroff, S. D. - In: Swiss Journal of Economics and Statistics (SJES) 89 (1953) III, pp. 249-262
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Persistent link: https://www.econbiz.de/10005009551