India. Central Statistical Organisation. (1977). Annual survey of industries 1970. Controller of Publications.
Chicago Edition CitationIndia. Central Statistical Organisation. Annual Survey of Industries 1970. Calcutta: Controller of Publications, 1977.
Cita MLAIndia. Central Statistical Organisation. Annual Survey of Industries 1970. Controller of Publications, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.