@book{4863,
	author = {Brady, Nyle C. and Weil, Ray R.},
	title = {The nature and properties of soils /},
	publisher = {Pearson Prentice Hall,},
	year = {c[2014]},
	address = {Upper Saddle River, N.J. :},
	edition = {14th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0719/2007022182.html}
}