@book{232989,
	author = {Roy, Shuvra.},
	title = {Occurrence of helminth parasites and their developmental stages in snails from different regions of Bangladesh [Ph. D thesis] /},
	publisher = {University of Dhaka,},
	year = {2016.},
	address = {Dhaka :},
	note = {Thesis (Ph.D.)--Department of Zoology, University of Dhaka, Session: 2011-12.
}
}