Mathew M kuzhiveli. (1960). Vijnanam Malayalam Popular encyclopaedia (2.). Balanpublication.
Chicago Edition CitationMathew M kuzhiveli. Vijnanam Malayalam Popular Encyclopaedia. 2. Balanpublication, 1960.
MLA Edition CitationMathew M kuzhiveli. Vijnanam Malayalam Popular Encyclopaedia. 2. Balanpublication, 1960.
Warning: These citations may not always be 100% accurate.