01778oam 2200541 450 991069860320332120150925082546.0(CKB)5470000002436617(OCoLC)704469881(EXLCZ)99547000000243661720110301d1973 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierCollected data reports on August 1972 solar-terrestrial events /Helen E. Coffey, editorAsheville, N.C. :U.S. Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service,1973.1 online resource (3 volumes) illustrationsWorld Data Center A for Solar-Terrestrial Physics. Report UAG ;28"July 1973."Title from title screen (viewed September 24, 2015).Includes bibliographical references and indexes.Solar activityIonosphereGeomagnetismGeomagnetismfastIonospherefastSolar activityfastSolar activity.Ionosphere.Geomagnetism.Geomagnetism.Ionosphere.Solar activity.Coffey Helen E.United States.Environmental Science Services Administration.Research Laboratories,OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOGPOBOOK9910698603203321Collected data reports on August 1972 solar-terrestrial events3255414UNINA