@book{33740,
	author = {India, National Sample Survey Organisation},
	title = {Drinking water, sanitation, hygiene and housing condition in India },
	publisher = {NSSO,},
	year = {2014},
	series = {NSS report no. 556 (Round no. 69) July 2012 - December 2012},
	address = {New Delhi:}
}
