Census of India 1961
Devassy, M K
Census of India 1961 - Kerala: Superintendent of Census Operations, 1965 - 275p.
Vol.7 (Kerala) ; Part 2-B (General economic tables)
Industry
Family
31(540) / K1.7.2B
Census of India 1961 - Kerala: Superintendent of Census Operations, 1965 - 275p.
Vol.7 (Kerala) ; Part 2-B (General economic tables)
Industry
Family
31(540) / K1.7.2B