What does NPBF stand for?
NPBF stands for "Non-Petroleum Based Fuels"
How to abbreviate "Non-Petroleum Based Fuels"?
"Non-Petroleum Based Fuels" can be abbreviated as NPBF
What is the meaning of NPBF abbreviation?
The meaning of NPBF abbreviation is "Non-Petroleum Based Fuels"
What does NPBF mean?
NPBF as abbreviation means "Non-Petroleum Based Fuels"
