What does OPA stand for?
OPA stands for "Operations in the Permit Area"
How to abbreviate "Operations in the Permit Area"?
"Operations in the Permit Area" can be abbreviated as OPA
What is the meaning of OPA abbreviation?
The meaning of OPA abbreviation is "Operations in the Permit Area"
What does OPA mean?
OPA as abbreviation means "Operations in the Permit Area"
