Raveendran P K. (2000). Paristhithi parichayakosham. Kerala Sasthra Sahithya Parishad.
Chicago Edition CitationRaveendran P K. Paristhithi Parichayakosham. Kochi: Kerala Sasthra Sahithya Parishad, 2000.
Deismireacht MLARaveendran P K. Paristhithi Parichayakosham. Kerala Sasthra Sahithya Parishad, 2000.
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