General economic tables,Bihar 1971, part II - B (iii) (b -V and B -VI)
Census of India 1971 Bihar Series 4
General economic tables,Bihar 1971, part II - B (iii) (b -V and B -VI) - Delhi The manager publications 1979 - vii, 494p.; 26cm.
General economic tables,Bihar 1971, part II - B (iii) (b -V and B -VI) - Delhi The manager publications 1979 - vii, 494p.; 26cm.