What does ydb stand for?
ydb stands for "Younger Dryas Black"
How to abbreviate "Younger Dryas Black"?
"Younger Dryas Black" can be abbreviated as ydb
What is the meaning of ydb abbreviation?
The meaning of ydb abbreviation is "Younger Dryas Black"
What does ydb mean?
ydb as abbreviation means "Younger Dryas Black"
