What does GDU stand for?
GDU stands for "Gabbro Diorite Unit"
How to abbreviate "Gabbro Diorite Unit"?
"Gabbro Diorite Unit" can be abbreviated as GDU
What is the meaning of GDU abbreviation?
The meaning of GDU abbreviation is "Gabbro Diorite Unit"
What does GDU mean?
GDU as abbreviation means "Gabbro Diorite Unit"
