He wrote mostly on themes connected with the labour classes of Kerala .
Thakazhi Sivasankara Pillai was a renowned novelist of the Malayalam language ( 1912 - 1999 ) .
Thakazhi Sivasankara Pillai wrote mostly on themes connected with the labour classes of Kerala .
Thakazhi Sivasankara Pillai was a renowned novelist of the Malayalam language ( 1912 - 1999 ) .