@book{40945,
	author = {India. Ministry of Labour. Labour Bureau},
	title = {Labour statistics under the annual survey of industries, 1971},
	publisher = {The Author},
	year = {1971},
	address = {New Delhi},
	note = {Contents: v. viii- Detailed state-wise report on miscellaneous industries, electricity, Gas, Water supply and sanitary services recreational services and personnal services- from industry 380 to 979 as National industrial classification}
}