1. Statistics and information devision, M.o.p., Government of Peoples's republic of Bangladesh, Statistical Yearbook of Bangladesh 2012, B.b.o. statistics, Editor. 2013, Bangladesh bureau of statistics: Bangladesh.
2. World Data Bank. 2014 13/10/2014]; Available from: http://databank.worldbank.org/.
3. Mitra, S., et al., Health Survey 2011. Addis Ababa, Ethiopia, 2013.
4. Asaduzzaman, M., D.F. Barnes, and S.R. Khandker, Restoring balance: Bangladesh's rural energy realities. Vol. 181. 2010: World Bank Publications.
5. Energy resources and global development;Chow;Science,2003