@book{29876,
	author = {Pierzynski, Gary M. and Sims, J. T.},
	title = {Soils and environmental quality /},
	publisher = {Taylor & Francis,},
	year = {2005.},
	address = {Boca Raton :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/2005278382-d.html}
}