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074002
074002
http://dx.doi.org/10.1088/1748-9326/11/7/074002
The German drought monitor
P356
Q59814376-1827031B-6601-4FC6-876B-BAFE4CAA9061
P356
074002
http://dx.doi.org/10.1088/1748-9326/11/7/074002