由植保学博士论文引文特征看我馆期刊资料保障率  

View the Periodical Guarantee Rate in Our Library Through Citation Characters of Doctorate Dissertations in the Subject of Plant Protection

作　　者：李雅[1] 姚立会[1] 郭虹[1] 

机构地区：[1]西北农林科技大学图书馆,陕西杨凌712100

出　　处：《农业图书情报学刊》2006年第2期156-157,160,共3页Journal of Library and Information Sciences in Agriculture

摘　　要：选取本校植物保护学2005届博士论文作为引文分析的对象。从引文的语言分布,出版年代,引文的文献类型的角度统计出使用频率较高的期刊,获知本校期刊文献保障率。从而为订购专业期刊提供参考依据。We have chosen doctorate dissertations in 2005 majored in plant protection to make the citation analysis and, counted the high frequency usage of periodicals in terms of language distribution, publishing year and document type of citations. We have obtained the periodical guarantee rate in our library, which can provide the basis of reference for acquisition of special discipline periodicals.

关 键 词：博士论文 植物保护 引文分析 文献保障率 

分 类 号：G25[文化科学—图书馆学]