@book{4128,
	author = {Department of Agriculture, U S. },
	title = {Soil Survey Manual /},
	publisher = {University Press of the Pacific,},
	year = {2002.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/1410204170/chopaconline-20}
}