@book{36615,
	author = {Chesworth, Ward. and SpringerLink (Online service)},
	title = {Encyclopedia of Soil Science},
	publisher = {Springer Netherlands :},
	year = {2008.},
	series = {Encyclopedia of Earth Sciences Series,},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/978-1-4020-3995-9}
}