@book{72846,
	author = {Egan, Harold. and Kirk, Ronald S.},
	title = {Análisis químico de alimentos de Pearson},
	publisher = {CECSA,},
	year = {1993 (c.1987)},
	address = {México, D. F. :},
	note = {Trad. de : Pearson's chemical. 8 ed. 1981}
}