What does DDM stand for?
DDM stands for "Downing Drift Mine"
How to abbreviate "Downing Drift Mine"?
"Downing Drift Mine" can be abbreviated as DDM
What is the meaning of DDM abbreviation?
The meaning of DDM abbreviation is "Downing Drift Mine"
What does DDM mean?
DDM as abbreviation means "Downing Drift Mine"
