@book{30179,
	author = {Hobbs, Betty C. (Betty Constance)  and Ducar Maluenda, Pedro},
	title = {Higiene y toxicologia de los alimentos /},
	publisher = {Acribia, },
	year = {1997.},
	address = {Zaragoza, España  },
	edition = {3a ed.}
}