Pichaimuthu, S. Economic development of the twin towns : Virudhunagar and Sivakashi - Madurai Kamaraj University 1983 - 270p. Subjects--Topical Terms: TAMIL NADU///VIRUDHUNAGARVIRUDHUNAGAR - ECONOMIC CONDITIONSSIVAKASI - ECONOMIC CONDITIONSTAMIL NADU///SIVAKASI Dewey Class. No.: TP.0104