@book{5845,
	author = {Román, Celso and Maya, Tita and Colombia},
	title = {La casa y el campo /},
	publisher = {Fundación Secretos para contar, },
	year = {2007},
	series = {Secretos para contar},
	address = {Medellín :},
	edition = {Sexta edición},
	url = {http://www.secretosparacontar.org/Portals/0/Documentos%20y%20Pdfs/Colecciones/la%20casa%20y%20el%20campo/Tierra,%20crecimiento.pdf}
}