What does NPD stand for?
NPD stands for "NASAPolicyDirective"
How to abbreviate "NASAPolicyDirective"?
"NASAPolicyDirective" can be abbreviated as NPD
What is the meaning of NPD abbreviation?
The meaning of NPD abbreviation is "NASAPolicyDirective"
What does NPD mean?
NPD as abbreviation means "NASAPolicyDirective"
