@book{26925,
	author = {Pickard, J.A. Taylor,},
	title = {Gut efficiency; the key ingredient in pig and poultry production :},
	publisher = {Brill | Wageningen Academic,},
	year = {2008.},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.3920/978-90-8686-636-6}
}