[EJ-20-4] The Evolving Structure of Chinese R&D Funding and its Implications for the Productivity of Agricultural Biotechnology Research

Author：Cai, Jinyang, Weiqiong Chen, Jikun Huang et al. 　　Periodical：Journal of Agricultural Economics, Vol. 71, No. 2 (2020): 287-304. 　　Source： CCAP