@book{136156,
	author = {McNamara, J. P. and ebrary, Inc.},
	title = {Modelling nutrient utilization in farm animals},
	publisher = {CABI Pub.,},
	year = {2000.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10170087}
}