Somerville, Richard. The forgiving air : understanding environmental change / Richard C.J. Somerville. - Berkeley : University of California Press, c1996. - xiv, 195 p. ; 24 cm. Includes bibliographical references (p. [181]-192) and index. ISBN: 0585032904 (electronic bk.) 0520088905 (alk. paper) LCCN: 95018974 Subjects--Topical Terms: Ozone layer depletion--Environmental aspects.Climatic changes--Environmental aspects.Greenhouse effect, Atmospheric--Environmental aspects.Acid rain--Environmental aspects.Air--Pollution--Environmental aspects. LC Class. No.: QC879.7 / .S66 1996 Dewey Class. No.: 363.73/92