ISBN 9788126007950 books & textbook
Unnayi Varier's Nalacaritam: With performance manual based on Kalamandalam Krishnan Nair's stage version
Unnayivariyar/Translated by Sudha Gopalakrishnan
Sahitya Akademi/New Delhi/India /2001-01-01 Hardcover / 258 Pages
isbn-10: 8126007958 / isbn-13: 9788126007950
