What does NPDD stand for?
NPDD stands for "National Polar Data Directory"
How to abbreviate "National Polar Data Directory"?
"National Polar Data Directory" can be abbreviated as NPDD
What is the meaning of NPDD abbreviation?
The meaning of NPDD abbreviation is "National Polar Data Directory"
What does NPDD mean?
NPDD as abbreviation means "National Polar Data Directory"
