@book{4170,
	author = {National Research Council (U.S.).},
	title = {Nutrient requirements of swine /},
	publisher = {National Academies Press,},
	year = {c2012.},
	address = {Washington, D.C. :},
	edition = {11th revised edition.},
	url = {https://itmsp.museknowledge.com/UOH?qurl=https://libros-uoh.uoh.cl//ebook_2/nutrient-requirements-of-swine/}
}