Census of India 2001: Sikkim: provisional population totals
India. Sikkim. Director of census operations
Census of India 2001: Sikkim: provisional population totals - New Delhi GOI Press 2001 - iv, 34p.+maps
Census
Census of India 2001: Sikkim: provisional population totals - New Delhi GOI Press 2001 - iv, 34p.+maps
Census