Affiliation of Author(s):图书馆
Journal:科技情报开发与经济
First Author:houlei
Indexed by:Unit Twenty Basic Research
Document Code:lw-145039
Volume:22
Issue:345
Page Number:76
Translation or Not:no
Date of Publication:2012-12-25
Affiliation of Author(s):图书馆
Journal:科技情报开发与经济
First Author:houlei
Indexed by:Unit Twenty Basic Research
Document Code:lw-145039
Volume:22
Issue:345
Page Number:76
Translation or Not:no
Date of Publication:2012-12-25