Digital Maps and Geospatial Data | Princeton University

Global groundwater vulnerability to floods and droughts / prepared by Jaroslav Vrba and Andrea Richts (chief editors), Wilhelm Struckmeier, Balbir Sukhija, Uta Philipp, Mangen Le, Wenbin Zhou, and the WHYMAP Steering Committee under the auspices of UNESCO IHP and BGR. Princeton University Restricted content