What does BTGS stand for?
BTGS stands for "Bureau of Topographic and Geologic Survey"
How to abbreviate "Bureau of Topographic and Geologic Survey"?
"Bureau of Topographic and Geologic Survey" can be abbreviated as BTGS
What is the meaning of BTGS abbreviation?
The meaning of BTGS abbreviation is "Bureau of Topographic and Geologic Survey"
What does BTGS mean?
BTGS as abbreviation means "Bureau of Topographic and Geologic Survey"
