Census of India 1961
Prasad, S D
Census of India 1961 - Bihar: Superintendent of census operations, 1961 - 275p.
Vol. 4 (Bihar) ; Part III (i) (Household economic tables)
Industry
Cultivation
31(540) / K1.4.3
Census of India 1961 - Bihar: Superintendent of census operations, 1961 - 275p.
Vol. 4 (Bihar) ; Part III (i) (Household economic tables)
Industry
Cultivation
31(540) / K1.4.3