@book{200025,
	author = {Nolan, K. Michael and Gray, John R. and Geological Survey (U.S.)  },
	title = {Introduction to suspended-sediment sampling},
	publisher = {U.S. Geological Survey},
	year = {2005.},
	series = {Scientific investigations report},
	address = {[Reston, Va.]},
	note = {Title from title screen (viewed on Feb. 28, 2006).},
	url = {http://purl.access.gpo.gov/GPO/LPS67331}
}