Ceriyakoccunnittampuran, K. (1970). Umavivaham. Kerala Book.
Chicago Edition CitationCeriyakoccunnittampuran, Kotungaloor. Umavivaham. Kodungallor: Kerala Book, 1970.
Deismireacht MLACeriyakoccunnittampuran, Kotungaloor. Umavivaham. Kerala Book, 1970.
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