Ayyappan Nair, S. (1974). Kerala Bhoovijaneeyam. Kerala Bhasha Institute.
Chicago Edition CitationAyyappan Nair, S. Kerala Bhoovijaneeyam. Kerala Bhasha Institute, 1974.
MLA Edition CitationAyyappan Nair, S. Kerala Bhoovijaneeyam. Kerala Bhasha Institute, 1974.
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