PDF(1501 KB)
Efficiency Measurement of R&D Activities of HighTech Industry in BeijingTianjinHebei
Science & Technology Progress and Policy ›› 2018, Vol. 35 ›› Issue (5) : 52-59.
PDF(1501 KB)
PDF(1501 KB)
Efficiency Measurement of R&D Activities of HighTech Industry in BeijingTianjinHebei
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