What does IHRB stand for?
IHRB stands for "Iowa Highway Research Board"
How to abbreviate "Iowa Highway Research Board"?
"Iowa Highway Research Board" can be abbreviated as IHRB
What is the meaning of IHRB abbreviation?
The meaning of IHRB abbreviation is "Iowa Highway Research Board"
What does IHRB mean?
IHRB as abbreviation means "Iowa Highway Research Board"