What does PBSS stand for?
PBSS stands for "permian basin speleological society"
How to abbreviate "permian basin speleological society"?
"permian basin speleological society" can be abbreviated as PBSS
What is the meaning of PBSS abbreviation?
The meaning of PBSS abbreviation is "permian basin speleological society"
What does PBSS mean?
PBSS as abbreviation means "permian basin speleological society"