Map catalogue corrected up to 31st March 1970

অনুরূপ উপাদানগুলি

• Census of central government employees as on 31st March, 1977
  অনুযায়ী: India. Labour Ministry of, Directorate General of Employment and Training
  প্রকাশিত: (1980)
• Estimates of capital stock of Indian economy as on 31st March, 1981
  অনুযায়ী: India. Central Statistical Organisation
  প্রকাশিত: (1988)
• Catalogue of maps
  অনুযায়ী: National Archives of India, New Delhi
  প্রকাশিত: (1974)
• Report 35th report (April 1984 to March 31st 1985) /
  প্রকাশিত: (1986)
• Statistics of staff employed under the Government of West Bengal (as on 31st March, 1974)
  অনুযায়ী: West Bengal. Bureau of Applied Economics and Statistics