Planetary atmospheres held Marfa, Texas, U.S.A., October 26-31, 1969 edited by C. Sagan, Tobias Owen and H. J. Smith - Dordrecht D. Reidel 1971 - xvii+408p. figs; illus; plates - Symposium - International Astronomical Union; . ISBN: 90-277-0165-2 Subjects--Topical Terms: Planetary Atmospheres Universal Decimal Class. No.: 523.4-852 / SAG