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