作者: Panel on Research and Development Statistics at the National Science Foundation

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2 电子书 Panel on Research and Development Statistics at the National Science Foundation

Committee on National Statistics & Division of Behavioral and Social Sciences and Education: Measuring Research and Development Expenditures in the U.S. Economy
This report examines the portfolio of research and development (R&D) expenditure surveys at the National Science Foundation (NSF), identifying gaps and weaknesses and areas of missing coverage. The r …
EPUB
英语
DRM
€59.19
Committee on National Statistics & Division of Behavioral and Social Sciences and Education: Measuring Research and Development Expenditures in the U.S. Economy
This report examines the portfolio of research and development (R&D) expenditure surveys at the National Science Foundation (NSF), identifying gaps and weaknesses and areas of missing coverage. The r …
PDF
英语
DRM
€41.51