What does GFA stand for?
GFA stands for "Geomagnetic Field Activity"
How to abbreviate "Geomagnetic Field Activity"?
"Geomagnetic Field Activity" can be abbreviated as GFA
What is the meaning of GFA abbreviation?
The meaning of GFA abbreviation is "Geomagnetic Field Activity"
What does GFA mean?
GFA as abbreviation means "Geomagnetic Field Activity"
