@book{44528,
	author = {India. Ministry of Labour. Labour Bureau},
	title = {Labour statistics the annual survey of industries, 1971 (Bilingual)},
	publisher = {Ministry of Labour},
	year = {1979},
	address = {New Delhi},
	note = {Contents: v.1. Detailed state-wise data on basic metal and machinery manufacturing (from industry 341 to 370 as per classification of Indian industries)}
}