00727cam a22002291 4500 sa 66008140 DLC 20260227112311.0 740123s1966 ii 000 0 eng sa 66008140 PL480:I-E-6969 DLC DLC DLC a-ii--- HD5820.C3 A5 331.13795414 West Bengal (India). State Statistical Bureau. Report on the survey of unemployment in Calcutta and Calcutta industrial areas, 1959. Alipore, Superintendent, Govt. Print., West Bengal Govt. Press, 1966. 157 p. 24 cm. Cover title. Unemployed India Kolkata Metropolitan Area. 71676 71676