What does OPP stand for?
OPP stands for "Oil Pollution Preparedness"
How to abbreviate "Oil Pollution Preparedness"?
"Oil Pollution Preparedness" can be abbreviated as OPP
What is the meaning of OPP abbreviation?
The meaning of OPP abbreviation is "Oil Pollution Preparedness"
What does OPP mean?
OPP as abbreviation means "Oil Pollution Preparedness"
