MARC状态:已编 文献类型:西文图书 浏览次数:76
- 题名/责任者:
- R & D, patents, and productivity / edited by Zvi Griliches.
- 出版发行项:
- Chicago : University of Chicago Press, c1984.
- ISBN:
- 0226308839 :
- 载体形态项:
- xi, 512 p. : ill. ; 24 cm.
- 附加个人名称:
- Griliches, Zvi, 1930-
- 论题主题:
- Industrial productivity-United States-Congresses.
- 论题主题:
- Research, Industrial-United States-Congresses.
- 论题主题:
- Patents-United States-Congresses.
- 中图法分类号:
- F403.6-53
- 一般附注:
- Papers presented at a conference held in Lenox, Mass. in the fall of 1981, and organized by the National Bureau of Economic Research.
- 书目附注:
- Includes bibliographical references and indexes.
- 随书光盘:
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