Census of India 1961: Uttar Pradesh / Superintendent of Census Operations - Delhi: Superintendent of Census Operations 1965 Vol. xv, Part ii C, (Cultural and migration tables(C-iv, C-v, C-vii & C-viii Pt. A) Subjects--Topical Terms: Economic Subjects--Index Terms: Indian Census Universal Decimal Class. No.: 31(540) / K1.15.2C