Yogesan, N. J. (1973). Sooshma Moolakangal krishiyil. State institute of languages.
Chicago Edition CitationYogesan, Nair J. Sooshma Moolakangal Krishiyil. Trivandrum: State institute of languages, 1973.
MLA Edition CitationYogesan, Nair J. Sooshma Moolakangal Krishiyil. State institute of languages, 1973.
Warning: These citations may not always be 100% accurate.