Sreenath, M. (1991). Pachatya bhasha patanam. Kerala Bhasha Institute.
Chicago Edition CitationSreenath, M. Pachatya Bhasha Patanam. Thiruvananthapuram: Kerala Bhasha Institute, 1991.
MLA citiranjeSreenath, M. Pachatya Bhasha Patanam. Kerala Bhasha Institute, 1991.
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