Census of India 1981
Sikkim: households and household population by language mainly spoken in the household - Delhi The Controller of Publications 1987 - 43+p. - Census of India 1981. Series-19, Sikkim. Paper 1 of 1987 .
A81x54 In2/81/19/Pap1/1987
Sikkim: households and household population by language mainly spoken in the household - Delhi The Controller of Publications 1987 - 43+p. - Census of India 1981. Series-19, Sikkim. Paper 1 of 1987 .
A81x54 In2/81/19/Pap1/1987