@book{18454,
	author = {India. National Sample Survey Organisation},
	title = {Tables with notes on survey on socio-economic condition of households in slums in million-plus cities; Delhi M.C.},
	publisher = {NSSO},
	series = {NSS report no. 302.4 (Round no. 31) July 1976 - June 1977},
	address = {New Delhi}
}