@book{179643,
	author = {Moy�e, Lemuel A. and Kapadia, Asha Seth, and ebrary, Inc.},
	title = {Difference equations with public health applications},
	publisher = {Marcel Dekker,},
	year = {c2000.},
	series = {Biostatistics ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10051290}
}