@book{50484,
	author = {Gaensslen, R. E.},
	title = {Blood, bugs, and plants /},
	publisher = {Facts on File,},
	year = {c2009},
	series = {Essentials of forensic science},
	address = {New York :},
	url = {http://www.loc.gov/catdir/toc/ecip087/2007051763.html}
}