PDF(1407 KB)
Complementation or Substitution:R&D Subsidy and PCP
Liu Jing,Hu Liping,Kang Xiaoling,Zhang Xia
Science & Technology Progress and Policy ›› 2021, Vol. 38 ›› Issue (22) : 107-115.
PDF(1407 KB)
PDF(1407 KB)
Complementation or Substitution:R&D Subsidy and PCP
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