In this research, Will be studied in the state of Punjab. Southern Pakistan The study will include these 4 cities city city layah muzafagargarh multan khanewal and conducted between July 2008 - December 2008.
In this research, a study in Punjab, southern part of Pakistan, it will study the whole city 4 city, including city layah muzafagargarh. Multan Khanewal were studied between July - December 2008 2008 .