1. Census of India. (1991, 2001). District Census Handbook, Aligarh, Primary Census Abstract, Part xiii, A and B.
2. Urban Future, Global Agenda for Twenty-First Century Cities;Hall,2000
3. Environmental Problems in Third World Cities;Hardoy,1992
4. Urbanization and Urban Systems in India;Ramachandran,2001
5. An Urbanizing World: Global Report on Human Settlements 1996,1996