Calestous Juma Retweeted Nkem Ifejika
Africa's demographic "dividend"https://twitter.com/nkemifejika/status/636002833142296576 …
Calestous Juma added,
7:33 PM - 24 Aug 2015
0 replies
6 retweets
1 like
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.