Census of India, 1971 DISTRICT CENSUS handbook, 1971. Gujrat Ahmadabad. Vol. 5, Pt. 10-C-2 Supplement socio-economic and cultural tables - Gujrat Govt. Press 1971 (Urban area and all area) Source: General Book Dewey Class. No.: Y:5.236sN71, L1.5-10-C-2