What does HHB stand for?
HHB stands for "Hydraulics and Hydrology Branch"
How to abbreviate "Hydraulics and Hydrology Branch"?
"Hydraulics and Hydrology Branch" can be abbreviated as HHB
What is the meaning of HHB abbreviation?
The meaning of HHB abbreviation is "Hydraulics and Hydrology Branch"
What does HHB mean?
HHB as abbreviation means "Hydraulics and Hydrology Branch"
