What does USDB stand for?
USDB stands for "United States Digitized Boundaries"
How to abbreviate "United States Digitized Boundaries"?
"United States Digitized Boundaries" can be abbreviated as USDB
What is the meaning of USDB abbreviation?
The meaning of USDB abbreviation is "United States Digitized Boundaries"
What does USDB mean?
USDB as abbreviation means "United States Digitized Boundaries"
