SUKUMARAN NAIR V. K., . (1962). Rashtra Thandram. : Gandhi Smaraka Nidhi Trivandrum.
SUKUMARAN NAIR V K, . 1962. Rashtra Thandram. : Gandhi Smaraka Nidhi Trivandrum.
SUKUMARAN NAIR V K, . Rashtra Thandram. : Gandhi Smaraka Nidhi Trivandrum. 1962.