R&D Expenditure Per Capita and as Percentage of GDP for Selected Countries 2009 (in PPP US$)
收藏Open Government Data (OGD) Platform India2026-05-16 收录
数据链接：
官方服务：
资源简介：
R&D Expenditure Per Capita and as Percentage of GDP for Selected Countries 2009 (in PPP US$)
创建时间：
1970-01-17
