What does HWDU stand for?
HWDU stands for "Human Waste Disposal Unit"
How to abbreviate "Human Waste Disposal Unit"?
"Human Waste Disposal Unit" can be abbreviated as HWDU
What is the meaning of HWDU abbreviation?
The meaning of HWDU abbreviation is "Human Waste Disposal Unit"
What does HWDU mean?
HWDU as abbreviation means "Human Waste Disposal Unit"
