Data on solar-geophysical activity associated with the major ground level cosmic ray events of 24 January and 1 September 1971
By: compiled by Helen E. Coffey and J. Virginia Lincoln
Contributors: Lincoln, J. Virginia, joint compiler; World Data Center A for Solar-Terrestrial Physics; United States. National Oceanic and Atmospheric Administration; Lincoln, J. Virginia, compiler
Series: Report UAG -- 24
Publisher: United States Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service
Published: 1972
Place of publication: Asheville, N.C
Language: eng
Number of pages: 462
Subjects: Solar activity; Cosmic rays; Ionosphere
Notes: "December 1972."

At head of title: World Data Center A for Solar-Terrestrial Physics.

Includes bibliographical references and index.