What does OTR stand for?
OTR stands for "Office of Tribal Relations"
How to abbreviate "Office of Tribal Relations"?
"Office of Tribal Relations" can be abbreviated as OTR
What is the meaning of OTR abbreviation?
The meaning of OTR abbreviation is "Office of Tribal Relations"
What does OTR mean?
OTR as abbreviation means "Office of Tribal Relations"
