@book{17703, author = {Trieste Conference on Chemical Evolution and Ponnamperuma, Cyril,}, title = {Chemical evolution--physics of the origin and evolution of life :}, publisher = {Kluwer Academic Publishers,}, year = {c1996.}, address = {Dordrecht ;}, note = {"Proceedings of the Cyril Ponnamperuma Memorial"--Pref.}, url = {http://www.loc.gov/catdir/enhancements/fy0821/96017890-d.html} }