Young, Louise B. Earth's aura / Louise B. Young. - 1st ed. - New York : Knopf, 1977. - xii, 305 p., [4] leaves of plates : ill. ; 25 cm. Includes index. Bibliography: p. [280]-291. LCCN: 77074988 Subjects--Topical Terms: Atmosphere. LC Class. No.: QC861.2 / .Y68 1977 Dewey Class. No.: 551.5