What does GGR stand for?
GGR stands for "General Geologic Reports"
How to abbreviate "General Geologic Reports"?
"General Geologic Reports" can be abbreviated as GGR
What is the meaning of GGR abbreviation?
The meaning of GGR abbreviation is "General Geologic Reports"
What does GGR mean?
GGR as abbreviation means "General Geologic Reports"
