Kuttan, K. (1981). Sahakarana manejmentu. State Institute of languages.
Chicago Edition CitationKuttan, K.P. Sahakarana Manejmentu. Trivandrum: State Institute of languages, 1981.
Deismireacht MLAKuttan, K.P. Sahakarana Manejmentu. State Institute of languages, 1981.
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