What does USGS stand for?
USGS stands for "U S Geological Services"
How to abbreviate "U S Geological Services"?
"U S Geological Services" can be abbreviated as USGS
What is the meaning of USGS abbreviation?
The meaning of USGS abbreviation is "U S Geological Services"
What does USGS mean?
USGS as abbreviation means "U S Geological Services"
