@book{50895,
	author = {Geological Survey of Bangladesh and Alam, A. k. M. Khorshed.},
	title = {Proceedings : international seminar on quaternary development and coastal hydrodynamics of the Ganges delta in Bangladesh, 20-24 September, 1999 /},
	publisher = {Geological Survey of Bangladesh, },
	year = {2001},
	address = {Dhaka : }
}