Gupta, J C Sen Census of India 1961 - West Bengal & Sikkim: Superintendent of census operations, 1964 - 275p. Vol. 24 (West Bengal & Sikkim) ; Part IV-(i) (Report and main tables on housing and establishment) Subjects--Topical Terms: Industry Subjects--Index Terms: Cultivation Universal Decimal Class. No.: 31(540) / K1.16.4