The Leading Trends of the Secular Variation Investigation

• 1 January 1965
• journal article
• Published by Society of Geomagnetism and Earth, Planetary and Space Sciences in Journal of geomagnetism and geoelectricity
• Vol. 17  (3-4) , 277-286
• https://doi.org/10.5636/jgg.17.277

Abstract

Keywords

• SECULAR VARIATION INVESTIGATION
• LEADING TRENDS OF THE SECULAR