@book{18461,
	author = {India. National Sample Survey Organisation},
	title = {Tables with notes on hotels and restaurants non-directory establishments and own account enterprises; Assam, Bihar, Orissa and West Bengal},
	publisher = {NSSO},
	series = {NSS report no. 303.2 (Round no. 34) July 1979 - June 1980},
	address = {New Delhi}
}