登入選單
返回Google圖書搜尋
Determinants of R & D and Its Productivity
Sadao Nagaoka
其他書名
Identifying Demand and Supply Channels
出版Hitotsubashi University Institute of Innovation Research, 2001
URLhttp://books.google.com.hk/books?id=SrqvGwAACAAJ&hl=&source=gbs_api