What does CCR stand for?
CCR stands for "Classification of Coal by Rank"
How to abbreviate "Classification of Coal by Rank"?
"Classification of Coal by Rank" can be abbreviated as CCR
What is the meaning of CCR abbreviation?
The meaning of CCR abbreviation is "Classification of Coal by Rank"
What does CCR mean?
CCR as abbreviation means "Classification of Coal by Rank"
