Ayyappan Nair N. (1997). Gramavikasanavum Panchayathrajum. Kerala Bhasha Institute.
Chicago Style aipamenaAyyappan Nair N. Gramavikasanavum Panchayathrajum. Thiruvananthapuram: Kerala Bhasha Institute, 1997.
MLA aipamenaAyyappan Nair N. Gramavikasanavum Panchayathrajum. Kerala Bhasha Institute, 1997.
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