What does Pgm stand for?
Pgm stands for "Pennsylvania Geologic Maps"
How to abbreviate "Pennsylvania Geologic Maps"?
"Pennsylvania Geologic Maps" can be abbreviated as Pgm
What is the meaning of Pgm abbreviation?
The meaning of Pgm abbreviation is "Pennsylvania Geologic Maps"
What does Pgm mean?
Pgm as abbreviation means "Pennsylvania Geologic Maps"