@book{31047,
	author = {Brady, Nyle C. and Weil, Ray R.},
	title = {Elements of the nature and properties of soils /},
	publisher = {Pearson Prentice Hall,},
	year = {c2012.},
	address = {Upper Saddle River, N.J. :},
	edition = {14th ed. rev.},
	note = {Include index.}
}