Gopalakrishnan, K. V.C. yum Kaalpanikakavithayum.
Chicago Edition CitationGopalakrishnan, K. V.C. Yum Kaalpanikakavithayum. Sukapuram, Vallathol Vidyapeedham.
MLA Edition CitationGopalakrishnan, K. V.C. Yum Kaalpanikakavithayum.
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