Rate and Direction of Inventive Activity
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Image source: Open LibraryRichard R. NelsonNational Bureau of Economic ResearchNational Bureau of Economic Research StaffEconomic Research Associates Staff4 editions
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4 credited authorsSearch language english
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- Open Author
Richard R. Nelson
- Open Author
National Bureau of Economic Research
- Open Author
National Bureau of Economic Research Staff
- Open Author
Economic Research Associates Staff
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- Image source: Open LibraryRA
Rate and Direction of Inventive Activity
- RARate and Direction of Inventive...National Bureau of Economic Research Staff, Richard R. Nelson
Rate and Direction of Inventive Activity
- RARate and Direction of Inventive...Richard R. Nelson, National Bureau of Economic Research
Rate and Direction of Inventive Activity
- RARate and Direction of Inventive...National Bureau of Economic Research, Richard R. Nelson
Rate and Direction of Inventive Activity