@book{62576,
	author = {India.},
	title = {National classification of occupations;},
	publisher = {Occupational Information Unit, Directorate-General of Resettlement and Employment, Ministry of Labour and Employment, Govt. of India},
	year = {[1959]},
	address = {[New Delhi]},
	note = {Additional and replacement pages issued from time to time.}
}