@book{285692,
	author = {Reif, Andrew G. and Geological Survey (U.S.)},
	title = {Occurrence of pharmaceuticals, hormones, and organic wastewater compounds in Pennsylvania waters, 2006-09 /},
	publisher = {U.S. Department of the Interior, U.S. Geological Survey,},
	year = {2012.},
	series = {Scientific investigations report ;},
	address = {Reston, Virginia :},
	note = {Title from title screen (viewed December 4, 2012).},
	url = {http://purl.fdlp.gov/GPO/gpo31915}
}