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