Sreenivasan K., . (1974). Eruma. Thiruvanathapuram: State Institute of Language; Thiruvanathapuram.
Sreenivasan K.N, . 1974. Eruma. Thiruvanathapuram: State Institute of Language; Thiruvanathapuram.
Sreenivasan K.N, . Eruma. Thiruvanathapuram: State Institute of Language; Thiruvanathapuram. 1974.