Corrections and Clarifications


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Science  19 Aug 1983:
Vol. 221, Issue 4612, pp. 698
DOI: 10.1126/science.221.4612.698-c


In the article "Acid rain, a year later" by Eliot Marshall (News and Comment, 15 July, p. 241). Jack Calvert was incorrectly described as the director of the National Center for Atmospheric Research (NCAR). Calvert is a senior scientist in the Atmospheric Chemistry and Aeronomy Division at NCAR. The director of NCAR is Wilmot N. Hess.