What does ORB stand for?
ORB stands for "Okavango River Basin"
How to abbreviate "Okavango River Basin"?
"Okavango River Basin" can be abbreviated as ORB
What is the meaning of ORB abbreviation?
The meaning of ORB abbreviation is "Okavango River Basin"
What does ORB mean?
ORB as abbreviation means "Okavango River Basin"
