@book{157381,
	author = {Islam, Md. Rabiul},
	title = {A study on old age problem in changing families of Bangladesh /},
	publisher = {University of Dhaka,},
	year = {2012.},
	address = {Dhaka :},
	note = {Thesis (phd)—Institute of social welfare and research ,University of Dhaka,2012.

}
}