×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
×
Toggle navigation
Home
About Us
About Journal
Awards
Included is
Editorial Board
Author
I want to Submission
Aims And Scopes
Writing Standards
Copyright Agreemen
Template
Charge Standard
Review Process
Publishing Ethics
Subscribe
Ethic Statement
Message
Contact Us
Chinese
《中国农业科学》1987-1991年引文分析——兼论我国农业科技人员文献利用状况
何荣利
Scientia Agricultura Sinica . 1993, (
02
): 92 -96 . DOI: 10.3864/j.issn.0578-1752.1993-26-02-92-96
