@book{30768,
	author = {Baraza Caro, Frank Eduardo; Gomez Santrich, Martha Eliana},
	title = {Aproximación a un concepto de contabilidad ambiental},
	publisher = {Universidad Coperativa de Colombia, },
	year = {2005},
	series = {Libros de texto},
	address = {Bogotá : }
}