登入選單

返回Google圖書搜尋

The Production Function Approach to the Relationship Between Productivity Growth and R & D

Colin G. Thirtle

出版	University of Manchester, Faculty of Economic and Social Studies, Department of Agricultural Economics, 1986
URL	http://books.google.com.hk/books?id=KpMxuAAACAAJ&hl=&source=gbs_api