Bernard K L. (1998). The Cochin Calvethy river: A historic drama. Dept. of Cultural Publications Govt of Kerala.
Chicago Edition CitationBernard K L. The Cochin Calvethy River: A Historic Drama. Thiruvananthapuram: Dept. of Cultural Publications Govt of Kerala, 1998.
Deismireacht MLABernard K L. The Cochin Calvethy River: A Historic Drama. Dept. of Cultural Publications Govt of Kerala, 1998.
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