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The Congress in Tamilnad : nationalist politics in South India, 1919-1937
Arnold, David, (1977)
Territory, social structure, and settlement dynamics in Tamil Nadu before 1800 A. D.
Murton, Brian J., (1976)
The emergence of provincial politics : the Madras Presidency 1870 - 1920
Washbrook, David A., (1976)
Saṅgam polity : the administration and social life of the Saṅgam Tamils
Subrahmanian, Nainar, (1966)