What does IBR stand for?
IBR stands for "Intrinsic Birth Rate"
How to abbreviate "Intrinsic Birth Rate"?
"Intrinsic Birth Rate" can be abbreviated as IBR
What is the meaning of IBR abbreviation?
The meaning of IBR abbreviation is "Intrinsic Birth Rate"
What does IBR mean?
IBR as abbreviation means "Intrinsic Birth Rate"
