312.095412
(81)B594C
           Lal, B B
               Census of India (1981), Bihar households and household population by language mainly spoken in the household \ B B Lal - Delhi : Controller of Publications, 1981.
               ix, 785p. - Series; 4-Bihar .
                Paper 1 of 1987

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                Subjects: Census-India-Bihar; Population-Statistics.