A comparison of sunspot-numbers, terrestrial-magnetic activity, and long-wave radio signal-strength

✍ Scribed by Austin, L. W.

• Book ID: 119732274
• Publisher: American Geophysical Union
• Year: 1930
• Tongue: English
• Weight: 103 KB
• Volume: 35
• Category: Article
• ISSN: 0148-0227
• DOI: 10.1029/te035i001p00049