C. Vörösmarty, and C. Pahl-Wostl. Act now to avert a global water crisis. New Scientist, 2013. https://www.newscientist.com/article/dn23597-act-now-to-avert-a-global-water-crisis/.
C. Vörösmarty, and C. Pahl-Wostl. Act now to avert a global water crisis. New Scientist, 2013. https://www.newscientist.com/article/dn23597-act-now-to-avert-a-global-water-crisis/.