What does GNIS stand for?
GNIS stands for "Geographical Name Information System"
How to abbreviate "Geographical Name Information System"?
"Geographical Name Information System" can be abbreviated as GNIS
What is the meaning of GNIS abbreviation?
The meaning of GNIS abbreviation is "Geographical Name Information System"
What does GNIS mean?
GNIS as abbreviation means "Geographical Name Information System"
