What does PLRPM stand for?
PLRPM stands for "Pittsburgh Lead Room and Pillar Mine"
How to abbreviate "Pittsburgh Lead Room and Pillar Mine"?
"Pittsburgh Lead Room and Pillar Mine" can be abbreviated as PLRPM
What is the meaning of PLRPM abbreviation?
The meaning of PLRPM abbreviation is "Pittsburgh Lead Room and Pillar Mine"
What does PLRPM mean?
PLRPM as abbreviation means "Pittsburgh Lead Room and Pillar Mine"