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Numbers of the Year Part Two
Helena Merriman presents the second instalment of our numbers of the year programmes. She talks to Sir David Spiegelhalter about water shortage in South Africa, Kakuko Nagatani-Yoshida about plastic recycling and Heather Long about US jobs.
Producer: Ben Carter
Last on
Tue 8 Jan 2019
02:50GMT
大象传媒 World Service