What does GRA stand for?
GRA stands for "Group Research Altimetry"
How to abbreviate "Group Research Altimetry"?
"Group Research Altimetry" can be abbreviated as GRA
What is the meaning of GRA abbreviation?
The meaning of GRA abbreviation is "Group Research Altimetry"
What does GRA mean?
GRA as abbreviation means "Group Research Altimetry"