@book{39420,
	author = {Simposio de Desarrollo Sostenible and Murillo Rodrâiguez, Luis. and Organization for Tropical Studies.},
	title = {Memorias del Simposio de Desarrollo Sostenible :},
	publisher = {Editorial de la Universidad de Costa Rica,},
	year = {1997.},
	address = {San José :},
	edition = {1. ed.}
}