<P>注：</P>
<P>  文件名如下：</P>
<P>1、A General mordel of R&amp;D competition and policy</P>
<P>2、An Overview of Public Policies to Support Innovation</P>
<P>3、Is Public R&amp;D A Complement or Substitute for Private R&amp;D？A Review of the Econmetric Evidence</P>
<P>4、Measuring the Social Return to R&amp;D</P>
<P>5、R&amp;D Expenditures and the Role of Government around the World</P>

虽然贵，但还是比较值得。狠心，买了

多谢了！！正需要

自己网上下载 还要这么贵

baidu一下全有