(1999). Nammalariyunna Tatapuram Sukumaran. Tatapuram Sukumaran Trust.
Chicago Edition CitationNammalariyunna Tatapuram Sukumaran. Kochi: Tatapuram Sukumaran Trust, 1999.
MLA Edition CitationNammalariyunna Tatapuram Sukumaran. Tatapuram Sukumaran Trust, 1999.
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