What does NPK stand for?
NPK stands for "Nguyen Phi Khanh"
How to abbreviate "Nguyen Phi Khanh"?
"Nguyen Phi Khanh" can be abbreviated as NPK
What is the meaning of NPK abbreviation?
The meaning of NPK abbreviation is "Nguyen Phi Khanh"
What does NPK mean?
NPK as abbreviation means "Nguyen Phi Khanh"