@book{20385,
	author = {Erickson, Jon.},
	title = {El efecto invernadero :},
	publisher = {McGraw-Hill, Interamericana de España, },
	year = {1994.},
	series = {( Serie McGraw-Hill de divulgación científica )},
	address = {Santafé de Bototá  :},
	note = {Incluye índice.}
}