Karoor Neelakandan Pillai, . (1964). Thooppukaran. : Sahithya Pravarthaka Co Operative Society.
Karoor Neelakandan Pillai, . 1964. Thooppukaran. : Sahithya Pravarthaka Co Operative Society.
Karoor Neelakandan Pillai, . Thooppukaran. : Sahithya Pravarthaka Co Operative Society. 1964.