Live-tweeting from #C40 Summit in Sao Paulo: Mayor #Bloomberg on C40 Cities reports: “In God we trust, but everyone else has to bring data” @c40cities @AOLenergy
Live-tweeting from #C40 Summit in Sao Paulo: Mayor #Bloomberg on C40 Cities reports: “In God we trust, but everyone else has to bring data” @c40cities @AOLenergy