What does USIR stand for?
USIR stands for "United States Inter-Regional"
How to abbreviate "United States Inter-Regional"?
"United States Inter-Regional" can be abbreviated as USIR
What is the meaning of USIR abbreviation?
The meaning of USIR abbreviation is "United States Inter-Regional"
What does USIR mean?
USIR as abbreviation means "United States Inter-Regional"
