@book{9446,
	author = {Conference on Origins of Life. and Margulis, Lynn and Interdisciplinary Communications Program.},
	title = {Planetary astronomy :},
	publisher = {Springer-Verlag,},
	year = {c1973.},
	address = {New York :},
	note = {"This conference was organized and conducted by the Interdisciplinary Communications Program of the Smithsonian Institution and was supported by the National Aeronautics and Space Administration under contract number NSR 09-015-044."}
}