Hazra, Jayati Geo-ecological evaluation of salt lake city - ICSSR, New Delhi 1991 - 125 Subjects--Topical Terms: HUMAN SETTLEMENTS - WEST BENGAL - CALCUTTACALCUTTA - GEOGRAPHY PUBLIC HEALTH - WEST BENGAL - CALCUTTALAND USE, URBAN - WEST BENGAL - CALCUTTA Dewey Class. No.: RH.0031