@book{25347,
	author = {Dixon, J. B, and Weed, S. B,},
	title = {Minerals in Soil Environments /},
	publisher = {The Soil Science Society of America,},
	year = {1989.},
	series = {Soil Science Society of America Books. Serie No.1},
	address = {Madison :},
	edition = {2.}
}