Census of India, 1971 District census handbook, 1971. Gujrat Valsad. V. 5, Pt. 10-C (2) Supplement Socio -economic cultural tables - Gujrat Govt Press 1971 (Urban areas & all areas) Source: General Book Dewey Class. No.: Y:5.236sN71, L1.5-10-C(2) VAL