@book{2927,
	author = {WHO/UNICEF Joint Monitoring Programme for Water Supply and Sanitation},
	title = {Global water supply and sanitation assessment 2000 report},
	publisher = {WHO,},
	year = {2000.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/42352/9241562021_eng.pdf?sequence=1&isAllowed=y}
}