@book{16133,
	author = {Balthrop, Jim. and Food and Agriculture Organization of the United Nations.},
	title = {Quality assurance for animal feed analysis laboratories /},
	publisher = {Food and Agriculture Organization of the United Nations,},
	year = {2011.},
	series = {FAO animal production and health manual ;},
	address = {Rome :},
	url = {http://www.fao.org/docrep/014/i2441e/i2441e00.pdf}
}