Notas: | Appendixes: A. Perturbations of the Stratosphere and ozone depletion / Ralph J. Cicerone -- B. Stratospheric perturbations--the role of dynamics, transport, and climate change / Robert E. Dickinson -- C. Recent developments in stratospheric photochemistry / Steven C. Wofsy and Jennifer A. Logan -- D. The measurement of trace reactive species in the stratosphere / J.G. Anderson -- E. Trend analysis of total ozone / Hans A. Panofsky -- F. Detection of trends in the vertical distribution of ozone / A. Barrie Pittock. |