Solar-geophysical activity reports for Stip Interval XV : 12-21 February 1984 Ground Level Event and Stip Interval XVI : 20 April-4 May 1984 Forbush Decrease
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compiled by Helen E. Coffey and Joe H. Allen. At head of title: World Data Center A for Solar-Terrestrial Physics. Distributed to depository libraries in microfiche. "July 1987." Includes bibliographical references and index. 1987 NESDIS (National Environmental Satellite, Data, and Information Service) Library Public Domain 2286
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2022-11-17
