Sukumaran Pottekkad. (1958). Sukumara geethikal. P.K.Brothers.
Chicago Edition CitationSukumaran Pottekkad. Sukumara Geethikal. P.K.Brothers: P.K.Brothers, 1958.
MLA Edition CitationSukumaran Pottekkad. Sukumara Geethikal. P.K.Brothers, 1958.
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