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England's Age of invention: The acceleration of patents and patentable invention during the industrial revolution
Sullivan, Richard J. - In: Explorations in Economic History 26 (1989) 4, pp. 424-452
Persistent link: https://www.econbiz.de/10005323337
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Measurement of English farming technological change, 1523-1900
Sullivan, Richard J. - In: Explorations in Economic History 21 (1984) 3, pp. 270-289
Persistent link: https://www.econbiz.de/10005388629
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Population size, knowledge stock, and other determinants of agricultural publication and patenting: England, 1541-1850
Simon, Julian L.; Sullivan, Richard J. - In: Explorations in Economic History 26 (1989) 1, pp. 21-44
Persistent link: https://www.econbiz.de/10005388640