@RockefellerFdn Trading Places: #Commerce Drives #Science and #Technology in #Africa | by @Calestous Juma http://bit.ly/WuivIo
2:40 AM - 28 Nov 2012
0 replies
1 retweet
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.