@book{7660,
	author = {Bermúdez Guerrero, Olga María and Instituto de Estudios Ambientales},
	title = {El diálogo de saberes y la educación ambiental},
	publisher = {Unibiblos,},
	year = {2005.},
	series = {Cultura y Ambiente},
	address = {Bogotá :}
}