WSD - Water Conservation - Water Resources on Earth
Water resources - Wikipedia
Internal renewable freshwater resources by region, 2015
Human Activity and the Environment: Map 1.1 — Renewable freshwater resources by country, and water yield by drainage region within Canada
Freshwater Resources Book by John Perritano
Fresh water - Wikipedia
Water Resources. - ppt download
The World's Water 2008-2009
Freshwater
Data4Good Explores Visualizing Freshwater Resources on a Global Scale
Climate Stories