What does UDR stand for?
UDR stands for "Underdrains of Durable Rock"
How to abbreviate "Underdrains of Durable Rock"?
"Underdrains of Durable Rock" can be abbreviated as UDR
What is the meaning of UDR abbreviation?
The meaning of UDR abbreviation is "Underdrains of Durable Rock"
What does UDR mean?
UDR as abbreviation means "Underdrains of Durable Rock"