Balachandran Vadakkedathu. (1999). Vayanayute upanishath. D C Books.
Chicago Edition CitationBalachandran Vadakkedathu. Vayanayute Upanishath. Kottayam: D C Books, 1999.
MLA Edition CitationBalachandran Vadakkedathu. Vayanayute Upanishath. D C Books, 1999.
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