What does HERM stand for?
HERM stands for "High Extraction Retreat Mine"
How to abbreviate "High Extraction Retreat Mine"?
"High Extraction Retreat Mine" can be abbreviated as HERM
What is the meaning of HERM abbreviation?
The meaning of HERM abbreviation is "High Extraction Retreat Mine"
What does HERM mean?
HERM as abbreviation means "High Extraction Retreat Mine"
