Sri Lanka - Country database, Links and maps of the population density by administrative structure
Sri Lanka population density (Source-columbia.edu)
File:Population density of Sri Lanka districts.png - Wikimedia Commons
Sudan Country data, links and map by administrative structure
Sri Lanka - Maps
Largest Subdivisions Mapped - Vivid Maps
LankaStatMap ***
Maps » Gridded Population of the World (GPW), v3
live.staticflickr.com/65535/50953037318_5b197ed8ea
Mapping global urban and rural population distributions