@book{24538,
	author = {Kimball, Bruce A,},
	title = {Impact of Carbon Dioxide, Trace Gases, and Climate Change on Global Agriculture /},
	publisher = {Soil Science of America, America Society of Agronomy,},
	year = {1992.},
	series = {SSSA Special  Publication Number 53},
	address = {Madison, Wisconsin :},
	edition = {2.},
	note = {Resultado del Simposio Internacional de la Sociedad de la Ciencia del Suelo en America y División de la Sociedad Americana de Agronomía en Anaheim, CA. Diciembre 1 de 1988.}
}