What does SMSBG stand for?
SMSBG stands for "Surface Mining Standards Backfilling and Grading"
How to abbreviate "Surface Mining Standards Backfilling and Grading"?
"Surface Mining Standards Backfilling and Grading" can be abbreviated as SMSBG
What is the meaning of SMSBG abbreviation?
The meaning of SMSBG abbreviation is "Surface Mining Standards Backfilling and Grading"
What does SMSBG mean?
SMSBG as abbreviation means "Surface Mining Standards Backfilling and Grading"
