@book{89721,
	author = {Rothamsted Research. Harpenden},
	title = {Annual report},
	publisher = {Rothamsted Research,},
	year = {2003-},
	address = {Harpenden, Herts :},
	note = {La biblioteca tiene : 2002-2003, 2003-2004, 2005-2006, 2006-2007, 2007-2008, 2009}
}