What does NNS stand for?
NNS stands for "National Natality Survey"
How to abbreviate "National Natality Survey"?
"National Natality Survey" can be abbreviated as NNS
What is the meaning of NNS abbreviation?
The meaning of NNS abbreviation is "National Natality Survey"
What does NNS mean?
NNS as abbreviation means "National Natality Survey"
