India. Labour Ministry of, D. G. o. E. a. T. (1980). Census of central government employees as on 31st March, 1977. The author.
Style de citation Chicago (17e éd.)India. Labour Ministry of, Directorate General of Employment and Training. Census of Central Government Employees as on 31st March, 1977. The author, 1980.
Style de citation MLA (9e éd.)India. Labour Ministry of, Directorate General of Employment and Training. Census of Central Government Employees as on 31st March, 1977. The author, 1980.
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