Studies of solar Ca K plages and UV, X-ray and 10 cm variations
By: Lawrence C. Puga, Richard F. Donnelly
Contributors: Donnelly, Richard Frank; Environmental Research Laboratories (U.S.)
Series: NOAA technical memorandum ERL SEL -- 65
Publisher: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories
Published: 1982
Place of publication: Boulder, Colo
Language: eng
Number of pages: 41
Subjects: Solar radiation -- United States; X-rays
Notes: "September 1982."

Bibliography: p. 40-41