What does HVO stand for?
HVO stands for "Hawaii Volcanoes Observatory"
How to abbreviate "Hawaii Volcanoes Observatory"?
"Hawaii Volcanoes Observatory" can be abbreviated as HVO
What is the meaning of HVO abbreviation?
The meaning of HVO abbreviation is "Hawaii Volcanoes Observatory"
What does HVO mean?
HVO as abbreviation means "Hawaii Volcanoes Observatory"