@book{42714,
	author = {Afzalunnasa},
	title = {Environmental degradation of wetlands of Bangladesh : the case of Arial Beel / },
	publisher = {University of Dhaka, },
	year = {2014.},
	address = {Dhaka : },
	note = {Thesis (M.S.) -- Department of Geography and Environment, University of Dhaka, 2011-12
}
}