What does GPMA stand for?
GPMA stands for "Grading Previously Mined Areas"
How to abbreviate "Grading Previously Mined Areas"?
"Grading Previously Mined Areas" can be abbreviated as GPMA
What is the meaning of GPMA abbreviation?
The meaning of GPMA abbreviation is "Grading Previously Mined Areas"
What does GPMA mean?
GPMA as abbreviation means "Grading Previously Mined Areas"
