【摘要】 文献资源中的灰色文献在社会经济发展中具有不可忽视的重要作用。从定义、特点及作用等方面对灰色文献开发利用的意义进行了阐述,对灰色文献资源开发利用的现状进行了分析,并从7个层次探讨了灰色文献开发利用的途径。更多还原

【Abstract】 In literature resources,the gray literature,which plays an important role in social and economic development,can’t be neglected.From the definition,features,functions and other aspects,this paper expounds the significance of the development and utilization of gray literature,analyzes the present situation of the development and utilization of gray literature resources,and probes into the paths for the development and utilization of gray literature from seven aspects.更多还原