灰色文献在信息服务中的地位和作用

The position and role of the gray'documents in information service

论述了灰色文献在信息服务中的地位和作用，旨在引起人们对灰色文献的重视，从而更好地开发利用灰色文献资源。

This paper discusses the position and role of the gray'documents in information service in the aim of attracting people's attention of those gray'documents,thus the resources can be exploited and made best use of.