@book{222327,
	title = {Soil Science Society of America Journal},
	publisher = {Soil Science Society of America; Editorial Board},
	year = {2008},
	address = {Madison},
	note = {Existencias: [2008: 72-1/6] [2009: 73-1/6] [2010: 74-1/3]  Disponible en: http://soil.scijournals.org/}
}