Electronic Information Resources
… full text database
9、Directory of Open Access Journal(DOAJ)full text database
10、Petroleum Abstracts
11、AGU
12、MEG
13、CNKI full text database
14、VIP full text database
15、PQDT foreign dissertation
16、Chinese dissertation
17、Academic c …
http://cgl.org.cn/en/electronicinformationresources.aspx 2013-09-16